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Exterior Folding Windows - Exclusively from Win-Dor

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As folding doors become more and more popular, some of our customers have asked us if we'd be willing to make a few windows to match their doors. Our response? "Sure, why not."

Today we use the same proven platform to make our hybrid folding windows as we do for our hybrid folding doors. And unlike other manufacturers who solely use aluminum, vinyl or wood when manufacturing their folding window systems, Win-Dor combines both vinyl and aluminum to offer our customers something truly unique.

The positives and negatives of an all aluminum folding window system

Aluminum is a great material for bifold window systems. It is strong and rigid. It allows for larger sized installations vs. the traditional vinyl bifolding window system. At the same time, there are several drawbacks to a standard aluminum window system. Just like aluminum windows, it eventually corrodes and breaks down. Secondly, aluminum is great at transferring energy. Because of this, an aluminum bifold system will not be as energy efficient.

The positives and negatives of an all vinyl folding window system

Vinyl is also a great material for bifold window systems. Unlike aluminum, vinyl will never crack or peel. It won't corrode. In fact, vinyl bifold windows require very little maintenance. And just like vinyl windows, vinyl bifolds can be incredibly energy efficient.

But just like its aluminum counterpart, there are drawbacks with vinyl. A bifold window system make exclusively from vinyl doesn't have the same strength as an aluminum bifold window system. And because of this, the size of the opening is extremely limited, especially for larger residential and commercial applications.

The Win-Dor Folding Window Solution

Understanding the limits of both, Win-Dor set out to create an extremely durable, strong, very low-maintenance energy efficient folding window system that we feel is probably the highest quality bifold windows in America.

Our unique blend of strong rigid aluminum framing with a long-lasting, low maintenance vinyl capping and a smaller sill creates a unique combination not available from other manufacturers. And one which is also thermally improved.

All of these features add up to a window that clients love.

Innovative, Durable and Low Maintenance

Locks and Handles

Hinges

Shoot Bolts

Grid Types

Grid Options

Glass Options

A Variety of Color Options

Popular Choices, Energy Efficient and Low Maintenance

Extruded Colors
White
Beige
Standard Colors
Dk Bronze (Painted)
Black (Painted)
Terra Tone (Painted)
Semi-Custom Colors
Silver (Painted)
Beige (Painted)
Taupe (Painted)
WinShieldTM Colors
Jet Black (WinShieldTM)
[PDF] Download Color Chart

Extruded Colors

Every window and door manufactured by Win-Dor Systems is made from the highest quality 100% virgin vinyl available, extruded in either white or beige.  Colors are consistent throughout the products, hardened to stand up to the harshest elements and will never peel, chip or need paint.

Standard Colors

A variety of popular painted coating options are available.  Each color is baked onto the vinyl surface and adds an element of heat reflectivity.  All of our painted finishes are scratch and chip resistant, made to withstand the elements and formulated for optimal energy efficiency.

Semi-Custom Colors

Additional colors are available.  The semi-custom color family of colors may require longer production lead-times.  Please consult the factory for additional information.

WinShieldtm Colors

WinShield™ is a foil laminate made from multiple layers of durable and highly reflective materials.  Each layer adds to its strength and energy efficiency. The laminate is bonded to the vinyl using a specialized process.  WinShield’s unique technology performs incredibly well even in extreme environments.  It is virtually maintenance-free, many times more durable than traditional paints used by others, and provides a consistent color that can be carried across multiple products reducing variations.

Elevation Drawings

[PDF] - 2750 Folding Window 3 Panel Elevation
[DWG] - 2750 Folding Window 3 Panel Elevation
[PDF] - 2750 Folding Window 4 Panel Elevation
[PDF] - 2750 Folding Window 4 Panel Elevation

Configuration Drawings

[PDF] - 2750 Folding Window Configuration - 3 Panel
[DWG] - 2750 Folding Window Configuration - 3 Panel
[PDF] - 2750 Folding Window Configuration - 4 Panel
[DWG] - 2750 Folding Window Configuration - 4 Panel

Section View - 1" Nail-Fin

2 Panel Folding Window With 1" Nail-fin

[PDF] - 2750 Folding Window 2.0.2
[DWG] - 2750 Folding Window 2.0.2
[PDF] - 2750 Folding Window 2.1.1
[DWG] - 2750 Folding Window 2.1.1
[PDF] - 2750 Folding Window 2.2.0
[DWG] - 2750 Folding Window 2.2.0

3 Panel Folding Window With 1" Nail-fin

[PDF] - 2750 Folding Window 3.0.3
[DWG] - 2750 Folding Window 3.0.3
[PDF] - 2750 Folding Window 3.1.2
[DWG] - 2750 Folding Window 3.1.2
[PDF] - 2750 Folding Window 3.2.1
[DWG] - 2750 Folding Window 3.2.1
[PDF] - 2750 Folding Window 3.3.0
[DWG] - 2750 Folding Window 3.3.0

4 Panel Folding Window With 1" Nail-fin

[PDF] - 2750 Folding Window 4.0.4
[DWG] - 2750 Folding Window 4.0.4
[PDF] - 2750 Folding Window 4.1.3
[DWG] - 2750 Folding Window 4.1.3
[PDF] - 2750 Folding Window 4.2.2
[DWG] - 2750 Folding Window 4.2.2
[PDF] - 2750 Folding Window 4.3.1
[DWG] - 2750 Folding Window 4.3.1
[PDF] - 2750 Folding Window 4.4.0
[DWG] - 2750 Folding Window 4.4.0

5 Panel Folding Window With 1" Nail-fin

[PDF] - 2750 Folding Window 5.0.5
[DWG] - 2750 Folding Window 5.0.5
[PDF] - 2750 Folding Window 5.1.4
[DWG] - 2750 Folding Window 5.1.4
[PDF] - 2750 Folding Window 5.2.3
[DWG] - 2750 Folding Window 5.2.3
[PDF] - 2750 Folding Window 5.3.2
[DWG] - 2750 Folding Window 5.3.2
[PDF] - 2750 Folding Window 5.4.1
[DWG] - 2750 Folding Window 5.4.1
[PDF] - 2750 Folding Window 5.5.0
[DWG] - 2750 Folding Window 5.5.0

6 Panel Folding Window With 1" Nail-fin

[PDF] - 2750 Folding Window 6.0.6
[DWG] - 2750 Folding Window 6.0.6
[PDF] - 2750 Folding Window 6.1.5
[DWG] - Folding Window 6.1.5
[PDF] - 2750 Folding Window 6.2.4
[DWG] - 2750 Folding Window 6.2.4
[PDF] - 2750 Folding Window 6.3.3
[DWG] - 2750 Folding Window 6.3.3
[PDF] - 2750 Folding Window 6.4.2
[DWG] - 2750 Folding Window 6.4.2
[PDF] - 2750 Folding Window 6.5.1
[DWG] - 2750 Folding Window 6.5.1
[PDF] - 2750 Folding Window 6.6.0
[DWG] - 2750 Folding Window 6.6.0

Section View - 1 3/8" Nail-Fin

2 Panel Folding Door with 1 3/8" Nail-Fin

[PDF] - 2750 Folding Window 2.0.2
[DWG] - 2750 Folding Window 2.0.2
[PDF] - 2750 Folding Window 2.1.1
[DWG] - 2750 Folding Window 2.1.1
[PDF] - 2750 Folding Window 2.2.0
[DWG] - 2750 Folding Window 2.2.0

3 Panel Folding Door with 1 3/8" Nail-Fin

[PDF] - 2750 Folding Window 3.0.3
[DWG] - 2750 Folding Window 3.0.3
[PDF] - 2750 Folding Window 3.1.2
[DWG] - 2750 Folding Window 3.1.2
[PDF] - 2750 Folding Window 3.2.1
[DWG] - 2750 Folding Window 3.2.1
[PDF] - 2750 Folding Window 3.3.0
[DWG] - 2750 Folding Window 3.3.0

4 Panel Folding Door with 1 3/8" Nail-Fin

[PDF] - 2750 Folding Window 4.0.4
[DWG] - 2750 Folding Window 4.0.4
[PDF] - 2750 Folding Window 4.1.3
[DWG] - 2750 Folding Window 4.1.3
[PDF] - 2750 Folding Window 4.2.2
[DWG] - 2750 Folding Window 4.2.2
[PDF] - 2750 Folding Window 4.3.1
[DWG] - 2750 Folding Window 4.3.1
[PDF] - 2750 Folding Window 4.4.0
[DWG] - 2750 Folding Window 4.4.0

5 Panel Folding Door with 1 3/8" Nail-Fin

[PDF] - 2750 Folding Window 5.0.5
[DWG] - 2750 Folding Window 5.0.5
[PDF] - 2750 Folding Window 5.1.4
[DWG] - 2750 Folding Window 5.1.4
[PDF] - 2750 Folding Window 5.2.3
[DWG] - 2750 Folding Window 5.2.3
[PDF] - 2750 Folding Window 5.3.2
[DWG] - 2750 Folding Window 5.3.2
[PDF] - 2750 Folding Window 5.4.1
[DWG] - 2750 Folding Window 5.4.1
[PDF] - 2750 Folding Window 5.5.0
[DWG] - 2750 Folding Window 5.5.0

6 Panel Folding Door with 1 3/8" Nail-Fin

[PDF] - 2750 Folding Window 6.0.6
[DWG] - 2750 Folding Window 6.0.6
[PDF] - 2750 Folding Window 6.1.5
[DWG] - 2750 Folding Window 6.1.5
[PDF] - 2750 Folding Window 6.2.4
[DWG] - 2750 Folding Window 6.2.4
[PDF] - 2750 Folding Window 6.3.3
[DWG] - 2750 Folding Window 6.3.3
[PDF] - 2750 Folding Window 6.4.2
[DWG] - 2750 Folding Window 6.4.2
[PDF] - 2750 Folding Window 6.5.1
[DWG] - 2750 Folding Window 6.5.1
[PDF] - 2750 Folding Window 6.6.0
[DWG] - 2750 Folding Window 6.6.0

Wall Detail

Wall Detail with 1" Nail-fin

[PDF] - Folding Window with Cabinet
[PDF] - Folding Window with ADA Sill
[PDF] - Folding Window with Flush Sill
[PDF] - Folding Window - Flush Sill with Cabinet

Wall Detail with 1 3/8" Nail-fin

[PDF] - Folding Window with Cabinet
[PDF] - Folding Window with ADA Sill
[PDF] - Folding Window with Flush Sill
[PDF] - Folding Window - Flush Sill with Cabinet

2750 Folding Window Rough Opening Secification Detail

[PDF] - 2750 Folding Window Section View with Header Load Requirements

Exploded View

[PDF] - Folding Window KD Frame Exploded View

2750 Window Data

Dual Glazed

U-Factor

SHGC

VT

Overall IG Thickness

Insulated glass unit

0.33

0.20

0.46

0.875"

3mm Cardinal 366 / Argon / 3mm Clear

0.33

0.20

0.45

0.875"

4mm Cardinal 366 / Argon / 4mm Clear

0.33

0.20

0.45

0.875"

5mm Cardinal 366 / Argon / 5mm Clear

0.31

0.20

0.44

0.875"

3mm Cardinal 366 / Argon / 3mm Cardinal i89

0.29

0.20

0.44

0.875"

5mm Cardinal 366 / Argon / 5mm Cardinal i89

Triple Glazed
U-Factor SHGC VT Overall IG Thickness Insulated glass
0.26 0.18 0.41 1.25" 3mm Cardinal 366 / Argon / 3mm Clear / Argon / 3mm Cardinal i89
0.25 0.17 0.33 1.25" 3mm Cardinal 366 / Argon / 3mm Clear / Argon / 3mm Cardinal 366

 

 

 

Tested at

Measured

Allowed

This is currently a non-tested product