2750 Exterior Folding Windows - Exclusively from Win-Dor

Closed Open

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 folding 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 bi-folds can be incredibly energy efficient.

But just like its aluminum counterpart, there are drawbacks with vinyl. A bifold window system made 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 2750 Exterior 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

Folding Window Handle White

White

Folding Window Handle Black

Black

Folding Window Handle Brushed Chrome

Brushed Chrome

Hinges

Brushed Stainless Steel Hinge

Brushed Stainless Steel

Bronze PVD Hinge

Bronze PVD

Shoot Bolts

Black Shoot Bolt Handle

Black

Brushed Chrome Shoot Bolt Handle

Brushed Chrome

Grid Types

GBG Flat

GBG Flat

GBG Sculptured

GBG Sculptured

SDL Flat

SDL Flat

SDL Sculptured

SDL Sculptured

Grid Profile Drawing
Grid Pattern Drawing

Grid Options

Folding Window No Grids

No Grids

Folding Window Standard Grids

Standard

Folding Window Standard Top Only Grids

Standard Top Only

Folding Window Prairie Grids

Prairie

Folding Window Marginal Grids

Marginal

Glass Options

Clear Glass Sample

Clear

Mattelux

Mattelux

Obscure P516 Glass Sample

Obscure P516

Glue Chip Glass Sample

Glue Chip

Delta Frost Glass Sample

Delta Frost

Rain Glass Sample

Rain

Horizontal Reed Glass Sample

Horizontal Reed

Vertical Reed Glass Sample

Vertical Reed

A Variety of Color Options

Popular Choices, Energy Efficient and Low Maintenance

Extruded Colors
White
Beige
Standard Colors
Dk Bronze (Coated)
Semi-Custom Colors
Beige (Coated)
Taupe (Coated)
WinShield® Colors
Jet Black (WinShield®)
[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 exterior coating options are available.  Each color is bonded 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 exterior colors are available.  The semi-custom color family of colors may require longer production lead-times.  Please consult the factory for additional information.

WinShield® Colors

WinShield® is a specialty laminate made from multiple layers of durable and highly reflective materials. Each layer adds to its strength and heat reflectivity. 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, much more durable than traditional paints used by others, and provides a consistent color that can be carried across multiple products reducing variations.

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

[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

2750 Folding Window Horizontal Section View
2750 Folding Window Vertical Section View

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

2750 Folding Window Horizontal Section View
2750 Folding Window Vertical Section View

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 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

[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