Quad-Seal Collection
Provides you with a modern contemporary flat exterior look
Fixed Casement Window
Our Fixed Casement Windows are designed with a structural frame to accommodate larger openings, creating a spectacular visual effect. Combined with other window styles, fixed casement windows create an elegant expanse of glass.
With a classic interior contour design that will match the size and appearance of our casement and awning windows, you can expect an attractive, uniform look, and operational versatility.
Quad-Seal Collection
Provides you with a modern contemporary flat exterior look
Fixed Casement Window
With a classic interior contour design that will match the size and appearance of our casement and awning windows, you can expect an attractive, uniform look, and operational versatility.
Standard Features
- Our exclusive Quad-Seal System® ensures a superior seal
- Shadow groove cleaned corners
- 7/8” insulated thermal dual-seal glass with Quanex Super spacer for optimum efficiency
- Integrated self-drainage system
- Interior Heritage glazing with modern co-extruded seal technology for a classic craftsmanship finish
- Insulated thermal dual-seal glass with Super Spacer for optimum efficiency
- Multi-chamber design that provides maximum strength to the window as well as a high level of insulation
Energy Ratings
Model | Brand | ENERGY STAR Most Efficient 2021 | U-factor (W/m2 – K) | Solar Heat Gain (SHGC) | Energy Rating |
L-FC-DG,CLR/LOE180 | Weather Seal Windows | N | 1.51 | 0.53 | 37 |
L-FC- TG,CLR/CLR/LOE180- GRL | Weather Seal Windows | N | 1.16 | 0.43 | 39 |
L-FC- TG,CLR/LOE272/CLR- GRL | Weather Seal Windows | N | 1.14 | 0.32 | 33 |
L-FC-DG,LOE180/I89- GRL | Weather Seal Windows | N | 1.29 | 0.44 | 37 |
L-FC-DG,CLR/LOE180- GRL | Weather Seal Windows | N | 1.54 | 0.48 | 34 |
L-FC- DG,LOE180/LOE180 | Weather Seal Windows | N | 1.46 | 0.47 | 35 |
L-FC- TG,CLR/LOE272/CLR | Weather Seal Windows | N | 1.14 | 0.35 | 35 |
Model | Brand | ENERGY STAR Most Efficient 2021 | U-factor (W/m2 – K) | Solar Heat Gain (SHGC) | Energy Rating |
L-FC- TG,LOE180/LOE180/I89- GRL | Weather Seal Windows | Y | 0.84 | 0.37 | 43 |
L-FC- TG,LOE180/CLR/LOE180 | Weather Seal Windows | Y | 0.9 | 0.43 | 45 |
L-FC-DG,LOE180/I89 | Weather Seal Windows | Y | 1.27 | 0.48 | 40 |
L-FC- TG,LOE180/CLR/LOE180- GRL | Weather Seal Windows | Y | 0.92 | 0.39 | 42 |
L-FC- TG,CLR/CLR/LOE180 | Weather Seal Windows | Y | 1.13 | 0.47 | 42 |
L-FC- TG,CLR/LOE272/272- GRL | Weather Seal Windows | Y | 0.89 | 0.28 | 36 |
L-FC- TG,CLR/LOE272/272 | Weather Seal Windows | Y | 0.87 | 0.31 | 39 |
L-FC- TG,LOE180/LOE180/I89 | Weather Seal Windows | Y | 0.83 | 0.41 | 45 |
Model | Brand | ENERGY STAR Most Efficient 2021 | U-factor (W/m2 – K) | Solar Heat Gain (SHGC) | Energy Rating |
WEATHERSEA175A-CL- CG7568-ARG | Weather Seal Windows | N | 1.58 | 0.52 | 35 |
FC- TG,LOE180/CLR/LOE180- GRL | Weather Seal Windows | N | 1.16 | 0.39 | 37 |
FC- TG,CLR/CLR/LOE180- GRL | Weather Seal Windows | N | 1.41 | 0.43 | 34 |
FC-DG,CLR/LOE180 | Weather Seal Windows | N | 1.5 | 0.52 | 37 |
FC-DG,CLR/LOE180-GRL | Weather Seal Windows | N | 1.55 | 0.48 | 34 |
FC-DG,LOE180/LOE180 | Weather Seal Windows | N | 1.45 | 0.47 | 35 |
FC-TG,CLR/CLR/LOE180 | Weather Seal Windows | N | 1.32 | 0.47 | 38 |
FC- TG,LOE180/CLR/LOE180 | Weather Seal Windows | Y | 1.11 | 0.43 | 41 |
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Become a Dealer
Become a registered dealer with weather seal and rest assured you are getting cutting-edge windows, next level customer service and the industry's best warranty.
Warranty Information
Standard Glass: DOUBLE INSULATED GLASS Overall Thickness 7/8"
Optional Glass: TRIPLE INSULATED GLASS Overall Thickness 1 3/8"
SuperSpacer® Premium Plus
Weather Seal uses SuperSpacer Premium Plus for all its manufactured windows, designed specifically for the North American climate. SuperSpacer Premium Plus, provides the warmest, highest performance glass spacer on the market. SuperSpacer Premium Plus warm edge spacer is made of high-performance silicone material with integrally incorporated desiccant – which many designers and architects prefer. Even with its aesthetically pleasing narrow sightline, SuperSpacer Premium Plus delivers high wind load resistance, exceptional thermal performance, argon gas retention and long-term durability.
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Standard Exterior Colours
White
Optional Exterior Colours
Sandalwood
Commercial Brown
Black
Available Custom Colours
- Flat 5/16"
- Flat 5/8"
- Flat 1"
- Georgian 3/4"
- Georgian 1"
- Pencil 3/8"
- 7/8" Contour Flat SDL
- 1 1/4" Contour Flat SDL
- 2" Contour Flat SDL