Replacement Windows in Seattle, Everett and more.

Vinyl Replacement Windows

The first step in any replacement window project is giving thought to the desired look and feel of the final product. Many customers are surprised to hear that they have numerous options beyond the type of windows currently in their home. Window World windows are custom-manufactured for every opening, allowing our customers the freedom to design the windows of their dreams. Whatever style our homeowners ultimately select, the quality and value of our windows make for a profound improvement in curb appeal and energy efficiency.

Rest assured that once you've settled on the right windows for your home, you're in good hands. Your windows will be professionally installed with remarkable attention to detail and commitment to your happiness. And with an industry leading warranty, we'll be there for you as long as your windows: a lifetime!

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Sliding Windows

Window World’s sliding windows combine the best of both worlds, striking a remarkable balance between form and function. Their clean, innovative design makes operation effortless, and with a beautiful profile, their style is superlative. Boasting components and craftsmanship made to last, these best-selling windows are a perfect addition to any room. .

1500 Series Slider in Seattle, Everett and Edmonds, Washington

1500 Series Sliders

Standard Window World Slider Components, including:

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.

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3000 Series Slider in Seattle, Everett, and Edmonds, Washington

3000 Series Sliders

  • Standard Window World Slider Components, plus:
  • Nylon-encased dual roller system ensures exceptional operation.
  • Cam locking system adds security.
  • Double-strength glass package increases performance.

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4000 Series Slider - Window World North Puget Sound

4000 Series Sliders

  • Standard Window World Slider Components, plus:
  • Nylon-encased dual roller system ensures exceptional operation.
  • Cam locking system adds security.
  • Double-strength glass package increases performance.
  • Two operating sash augment functionality.

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6000 Series Slider in Seattle, Edmonds and more

6000 Series Sliders

  • Standard Window World Slider Components, plus:
  • Nylon-encased dual roller system ensures exceptional operation.
  • Cam locking system adds security.
  • Double-strength glass package increases performance.
  • Two operating sash augment functionality.
  • Multiple extra-thick extrusion walls enhance durability and insulation.
  • Triple barrier-fin weatherstipping protects from the elements.
  • Sturdy frame can support option triple-pane windows.

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Casement & Awning Windows

Casement Windows in Seattle, Edmonds and surrounding areas

Casement

Bring in natural light and a more open view of the outdoors with Window World Casement windows. Our Casements include slimline-designed frames, among the narrowest in the industry, maximizing glass area for a generous infusion of daylight. With easy to use hardware and transformative style, our Casements help any room stand apart.

  • Smooth, easy to operate heavy-duty positive crank mechanism eliminates the strain to force windows open.
  • Energy-efficient custom design with double compression bulb seal protects against air and water infiltration.

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Awning Windows in Seattle, Everett and surrounding areas

Awning

Window World's Awning windows offer a transitional feel to any home, allowing ample ventilation and view of the outdoors. Their state-of-the-art engineering couples ease of operation with classic style, ensuring a lifetime of enjoyment.

  • Dual-point locking system on each side of the window ensures a secure fit.
  • Heavy-duty hinge system provides easy operation from inside the home.
  • Can be combined with fixed-lite windows, adding elegance and increased visibility.

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Double-Hung Windows

Double-Hung Windows - Window World North Puget Sound

Double-Hung Windows

Window World’s Double-Hung windows are the perfect combination of beautiful, classic style and next-generation technology. With two operating, vertically stacked lites, these superbly crafted windows bring easy maintenance and energy efficiency to new heights. A wide selection of decorative options makes upgrading any home uniquely personal.

  • Tilt-in sash make for easy cleaning.
  • Metal reinforcement in both sash increases durability .

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Bay & Bow Windows

Bay and Bow windows are a transformative option for any home. An instant addition of space, they provide a dramatic focal point. Bays and Bows are great options particularly if major change is desired, adding style to the exterior of your home as they enhance and expand interior space, light, and view of the outdoors.

Bay & Bow Windows in Seattle, Puget Sound and surrounding areas

Bay & Bow Windows

  • 1 ¼" furniture-grade veneer is standard in the construction of the head, seatboard, and jambs.
  • Optional 3" pre-insulating seatboard increases energy savings and provides a more comfortable interior.
  • Adjustable turn-buckle cable hanging system eliminates possible sagging or bowing and the need for external braces.
  • Slimline reinforced mullion design provides superior strength and support.
  • Bay windows are available in 3-lite or box style configurations; Bow windows are available in 3-, 4-, 5-, and 6-lite combinations.
  • Head and seatboards available in a variety of woodgrain and inlay options.

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Garden Windows

Garden Windows bring the outdoors in, opening up the visual space of any room. Their deep seatboard makes a great accent, providing sunny space for your favorite plants to flourish. Add a touch of the outdoors to your home without sacrificing comfort or energy efficiency with a Window World Garden window.

Garden Windows in Seattle, Lynnwood and surrounding areas

Garden Windows

  • 17" seatboard makes a great accent area for plants or displays.
  • Fully welded mainframe for strength and stability.
  • Top sloped insulating glass panel is tempered, improving safety and unit integrity.
  • Equal sight lines between picture units and operating sash.
  • Clear 1" insulating glass unit provides all-weather protection.
  • Optional adjustable 3/8" thick glass shelf with polished edges.

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Privacy Windows

When decorating, homeowners are often faced with the age-old compromise between limiting the view in from the outside, and enjoying natural light and sights of the outdoors. Window World’s Privacy Windows make the concessions unnecessary, keeping your home a sanctuary with style.

Privacy Windows for you Washington home

Privacy Windows – Acrylic Block & Decorative Glass

  • Available in a variety of styles including Awning, Casement, Single Hung, Basement Hoppers, In-Swing Egress, and Architectural Shapes.
  • Robust selection of block/decorative glass and vinyl frame color options.
  • Custom sizes and shapes bring imaginative concepts to life, available in both new-construction and replacement configurations.
  • 3 energy-efficient block options increase insulative power and limit solar heat gain, improving overall performance.
  • First decorative glass certified for Hurricane Impact Resistance in the industry.
  • True glass block also available, pre-framed and ready to install.

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Window Accent Options

Interior Grids

Interior Grids

Grids are one of the best ways to incorporate personal style into a replacement window project. Select among Window World's classic colors, patterns, and styles to complement and accentuate your home's unique décor.

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Beveled Leaded Glass

Leaded Glass

Nothing provides the timeless style of authentic beveled-leaded glass. Created using hand-cut glass, crystal bevel clusters, and hand-soldered camings, leaded glass is available in four styles to complement the architecture of your home; yet another way to make your window replacement project your own.

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Don't see the product you're looking for? Contact us for more information.

1500 Series Windows Feature:

Standard Window World Slider components:

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.
  • Spacer System maximizes performance and longevity.
  • Drop-in glazing protects against the elements.
  • Interlock system at sash meeting rail adds to security, comfort, and well-being.
  • Fully-extruded lift rails contribute to strength and stability.
  • Fusion welded frames and sash amplify rigidity.
  • Metal reinforcement improves durability.
  • Sloped sill forces water to drain to exterior of the window.
  • Protective bulb seal and wind flap provide a secondary barrier to keep out dust, noise, and moisture.
  • Screen track is hidden for curb appeal.
  • Double barrier-fin weatherstripping at sash sides blocks dirt, noise, and air infiltration. (Weatherstripping is triple barrier-fin in 6000 Series window.)

Technical Specifications:

  • Passed air infiltration resistance testing procedure of the American Society for Testing and Materials. ASTM E 283.
  • Resisted water infiltration during a test in which the equivalent of 8 inches of rain an hour is blown onto the window at a simulated wind speed of approximately 60 mph. ASTM E 547.
  • Maintained structural strength and integrity in tests simulating winds of over 155 mph (the same wind speed reserved for Category 5 hurricanes by the National Hurricane Center). ASTM E 330.

Glass Package Performance Standards:

  Minimum U-Value Performance Minimum SHGC Performance
Clear Single-Strength Glass 0.49 0.63
Clear Single-Strength Glass with Grids 0.49 0.57
SolarZone Glass Package 0.32 0.32
SolarZone with Grids 0.32 0.29

3000 Series Windows Feature:

  • Nylon-encased dual roller system ensures exceptional operation.
  • Cam locking system adds security.
  • Double-strength glass package increases performance.

Plus the following Standard Window World Slider components:

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.
  • Spacer System maximizes performance and longevity.
  • Drop-in glazing protects against the elements.
  • Interlock system at sash meeting rail adds to security, comfort, and well-being.
  • Fully-extruded lift rails contribute to strength and stability.
  • Fusion welded frames and sash amplify rigidity.
  • Metal reinforcement improves durability.
  • Sloped sill forces water to drain to exterior of the window.
  • Protective bulb seal and wind flap provide a secondary barrier to keep out dust, noise, and moisture.
  • Screen track is hidden for curb appeal.
  • Double barrier-fin weatherstripping at sash sides blocks dirt, noise, and air infiltration. (Weatherstripping is triple barrier-fin in 6000 Series window.)

Technical Specifications:

  • Passed air infiltration resistance testing procedure of the American Society for Testing and Materials. ASTM E 283.
  • Resisted water infiltration during a test in which the equivalent of 8 inches of rain an hour is blown onto the window at a simulated wind speed of approximately 60 mph. ASTM E 547.
  • Maintained structural strength and integrity in tests simulating winds of over 155 mph (the same wind speed reserved for Category 5 hurricanes by the National Hurricane Center). ASTM E 330.

Glass Package Performance Standards:

  Minimum U-Value Performance Minimum SHGC Performance
Clear Glass 0.48 0.60
Clear Glass with Grids 0.48 0.54
SolarZone Glass Package 0.30 0.31
SolarZone with Grids 0.30 0.28

4000 Series Windows Feature:

  • Nylon-encased dual roller system ensures exceptional operation.
  • Cam locking system adds security.
  • Double-strength glass package increases performance.
  • Two operating sash augment functionality.

Plus the following Standard Window World Slider components:

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.
  • Spacer System maximizes performance and longevity.
  • Drop-in glazing protects against the elements.
  • Interlock system at sash meeting rail adds to security, comfort, and well-being.
  • Fully-extruded lift rails contribute to strength and stability.
  • Fusion welded frames and sash amplify rigidity.
  • Metal reinforcement improves durability.
  • Sloped sill forces water to drain to exterior of the window.
  • Protective bulb seal and wind flap provide a secondary barrier to keep out dust, noise, and moisture.
  • Screen track is hidden for curb appeal.
  • Double barrier-fin weatherstripping at sash sides blocks dirt, noise, and air infiltration. (Weatherstripping is triple barrier-fin in 6000 Series window.)

Technical Specifications:

  • Passed air infiltration resistance testing procedure of the American Society for Testing and Materials. ASTM E 283.
  • Resisted water infiltration during a test in which the equivalent of 8 inches of rain an hour is blown onto the window at a simulated wind speed of approximately 60 mph. ASTM E 547.
  • Maintained structural strength and integrity in tests simulating winds of over 155 mph (the same wind speed reserved for Category 5 hurricanes by the National Hurricane Center). ASTM E 330.

Glass Package Performance Standards:

  Minimum U-Value Performance Minimum SHGC Performance
Clear Glass 0.47 0.61
Clear Glass with Grids 0.47 0.55
SolarZone Glass Package 0.30 0.30
SolarZone with Grids 0.33 0.27
SolarZone Elite 0.30 0.21
SolarZone Elite with Grids 0.30 0.19

6000 Series Windows Feature:

  • Nylon-encased dual roller system ensures exceptional operation.
  • Cam locking system adds security.
  • Double-strength glass package increases performance.
  • Two operating sash augment functionality.
  • Multiple extra-thick extrusion walls enhance durability and insulation.
  • Triple barrier-fin weatherstipping protects from the elements.
  • Sturdy frame can support option triple-pane windows.

Plus the following Standard Window World Slider components:

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.
  • Spacer System maximizes performance and longevity.
  • Drop-in glazing protects against the elements.
  • Interlock system at sash meeting rail adds to security, comfort, and well-being.
  • Fully-extruded lift rails contribute to strength and stability.
  • Fusion welded frames and sash amplify rigidity.
  • Metal reinforcement improves durability.
  • Sloped sill forces water to drain to exterior of the window.
  • Protective bulb seal and wind flap provide a secondary barrier to keep out dust, noise, and moisture.
  • Screen track is hidden for curb appeal.
  • Double barrier-fin weatherstripping at sash sides blocks dirt, noise, and air infiltration. (Weatherstripping is triple barrier-fin in 6000 Series window.)

Technical Specifications:

  • Passed air infiltration resistance testing procedure of the American Society for Testing and Materials. ASTM E 283.
  • Resisted water infiltration during a test in which the equivalent of 8 inches of rain an hour is blown onto the window at a simulated wind speed of approximately 60 mph. ASTM E 547.
  • Maintained structural strength and integrity in tests simulating winds of over 155 mph (the same wind speed reserved for Category 5 hurricanes by the National Hurricane Center). ASTM E 330.

Glass Package Performance Standards:

  Minimum U-Value Performance Minimum SHGC Performance
Clear Glass 0.45 0.53
Clear Glass with Grids 0.45 0.47
SolarZone Glass Package 0.3 0.27
SolarZone with Grids 0.3 0.24
SolarZone Elite 0.29 0.19
SolarZone Elite with Grids 0.29 0.16

Casement

  • Multiple lite configurations available in a single mainframe.
  • Stainless steel hardware provides years of trouble-free hinge operation.
  • Maintenance-free frames and sash make every window carefree for life.
  • Beveled exterior sash design creates the appearance of a larger glass area with an attractive slimline look.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.
  • Warm-Edge Spacer System maximizes performance and longevity.

Awning

  • Multiple lite configurations available in a single mainframe.
  • Stainless steel hardware provides years of trouble-free hinge operation.
  • Maintenance-free frames and sash make every window carefree for life.
  • Beveled exterior sash design creates the appearance of a larger glass area with an attractive slimline look.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.
  • Warm-Edge Spacer System maximizes performance and longevity.

Double-Hung Windows

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe design enhances thermal efficiency.
  • Warm-Edge Spacer System maximizes performance and longevity.
  • Drop-In glazing protects against the elements.
  • Interlock system at sash meeting rail adds to security, comfort, and well-being.
  • Fully-extruded lift rails contribute to strength and stability.
  • Full balance covers protect against air infiltration while adding a finished appearance.
  • Constant force balance system eliminates sash cords, weights, and pulleys.
  • Tilt-in sash makes for easy cleaning from inside the home.
  • Insulating glass unit featuring double strength glass with optimal air space improves year round performance.
  • Metal reinforcement strengthens meeting rail.
  • Sloped sill forces water to drain to exterior of the window.
  • Protective bulb seal and wind flap provide a secondary barrier to keep out dust, noise, and moisture.
  • Beveled edge on top sash guides it into place for a tight seal.
  • Double barrier-fin weatherstripping at sash sides blocks dirt, noise, and air infiltration. (Weatherstripping is triple barrier-fin in 6000 Series window.)

Bow & Bay Windows

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe create insulating air space for thermal efficiency.
  • Metal reinforcement adds strength at meeting rail.
  • Insulating glass unit featuring double-strength glass with optimal air space improves year-round performance.
  • Warm-Edge Spacer System maximizes performance and longevity.
  • Double-barrier weatherstripping between the sash and jamb for superior protection from air and water infiltration.

Garden Windows

  • Durable mainframe and sash made with 100% virgin vinyl (uPVC) that never chips, peels, cracks or warps.
  • Multi-chambered sash and mainframe create insulating air space for thermal efficiency.
  • Warm-Edge Spacer System maximizes performance and longevity.

Privacy Windows – Acrylic Block & Decorative Glass Feature:

  • Block windows are available in custom sizes and include mulled options.
  • Cranks for Casement and Awning windows feature anti-corrosion hardware, ensuring quality to last.
  • In-Swing Egress windows are ideal for obscuring the unsightly view of window wells. Check your local or state regulations for specific egress requirements.
  • Architectural shapes are custom manufactured to fit virtually any arch or radius, solving for challenging openings.
  • Ask your store about interior shutter, interior & exterior door insert, and interior wall availability.

Technical Specifications:

  • Hurricane Impact Window certified to AAMA 506-06 "Specification for Hurricane Impact and Cycle Testing of Fenestration Products" and AAMA 101/I.S.2/A440-05 "Standard/Specification for Windows, Doors, and Unit Skylights.” Design Pressure of 50 Level D/Wind Zone 4, Safety Glazing ANSI Z97.1-94.

Block Window Options:

Window Type Available Vinyl Frame Color Options Available Glazing Options Available Block Options Extras
Awning & Casement 3 2 8 Anti-Corrosion Hardware, Latches & Screens included
Single Hung & Sliding 2 2 2 Latches & Screens Included
Hopper/In-Swing Egress 3 2 8 Latches & Screens Included
Architectural Shapes 4 2 8 Also available in Aluminum Frames
Fixed Picture 4 2 11 Also available in Aluminum Frames
Custom Shapes & Sizes 4 2 11 Also available in Aluminum Frames
True Glass Block 4 2 2 Also available in Aluminum Frames


Decorative Glass Options:

Window Type Available Vinyl Frame Color Options Available Glass Designs Available Caming Options Available Wrought Iron Designs Extras
Awning & Casement 3 3 2 1  
Architectural Shapes 4 3 2 --  
Fixed Picture 4 4 2 2 Also available in 4 Etched Glass Designs
Hurricane Impact 4 1 1 -- Glass is 1" OAT Insulated Unit, Annealed Laminated Exterior, Tempered Interior

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