Impact Products

Series 4100 Impact Single Hung windows

Impact Products

Hurricanes are a serious threat to coastal residents but advanced window technology can reduce the dangers and damage from these violent storms.

In response to these hazards, Thermal Windows has developed systems to prevent critical failure of the building envelope.

Using laminated glass in combination with advanced glazing techniques and frame designs, our impact windows and doors are key components in hurricane resistant construction and remodeling.

Color Options

We offer a wide palette of powder coating and anodized finishes.
(Hover/Tap to see color names.)

Tier 1 Colors

White
Sandstone
Almond
Bronze

Tier 2 Colors

Black
Dark Gray
Creme
Dauphin Gray
Brick Red
Bone White
Dark Green
Medium Bronze
Light
Green
Medium
Blue
AAMA Rating
AW75
Air Infiltration (CFM)
0.14
Water Resistance (PSF)
12
Structural (PSF)
112.5
Impact Test Size
48" x 84"
Impact Rating
+80psf/-100psf
U-Value*
0.47/0.36
SHGC*
0.30/0.20
VT*
0.53/0.37

4100HD

4100HD Impact Side Load Single Hung

AAMA Rating:
AW75

CAD Downloads

Specifications Downloads

This Product In Use

Take a look at some recent images of the Single Hung Series 4100 Window in use.