Product Details
ProVia’s Signet fiberglass doors are designed to perform better than traditional fiberglass doors. The hinge and strike stiles are dovetailed to the top and bottom rails to form a solid, integrated frame ensuring unmatched strength and durability.
This highly customizable door system is available in Cherry, Mahogany, Oak, Fir, Knotty Alder, and Smooth exteriors. ProVia utilizes their exclusive DuraFuse™ Finishing System featuring P3 Fusion for a long-lasting durable finish, plus it’s protected by a 10-year finish warranty.
- Hinge and strike stiles are 2-5/8″ and 4-1/4″
- Custom widths and heights.
- Available up to 8′.
- Foam filled for maximum efficiency and strength
- Authentic wood look
- Available with ADA Compliant Threshold
- Protected by ProVia’s Lifetime Limited Transferable Warranty

A: Powder coated aluminum extrusions
B: ThermaProtect thermal break insulation barrier to protect from the elements
C: 3/4″ dual glaze cardinal LowE 366 Double Strength Glass
D: Warm edge super spacer for increased efficiency
Black
Bronze
Creme White

Internal – Contoured

Internal – Flat
Glass Options

Rain

Obscured
Picture

Sliding
Single Hung
Single Hung
- U-Factor: 0.43
- SHGC: 0.23
- Frame Depth: 2-5/8″
- AAMA Rating: C40
Dual Pane, Cardinal LoE3-366 with Argon
Sliding
- U-Factor: 0.42
- SHGC: 0.22
- Frame Depth: 2-5/8″
- AAMA Rating: LC40
Dual Pane, Cardinal LoE3-366 with Argon
Picture
- U-Factor: 0.33
- SHGC: 0.25
- Frame Depth: 2-5/8″
- AAMA Rating: LC60
Dual Pane, Cardinal LoE3-366 with Argon
Product Specs
Brand: NT Windows
Series: Twinsulator™
Exterior Color: Creme White, Bronze, Black
- Interior Color Creme White, Bronze, Black
- Composition Aluminum extrusions
- Construction Type: New construction, replacement, or commercial
- Styles: Single Hung, Slider, Picture, Specialty Shape
- Frame: 2-5/8″
- Thermally Broken Frame: Yes
- Thermally Broken Sash: Yes
- New Construction Fin: Optional
- Mobile/Stucco Fin: Optional
- Energy Star Certification: Yes
- NFRC Ratings: Yes
- WDMA Hallmark Certification: Yes
- AAMA Certification: Yes
- Warranty-Residential: Lifetime
Warranty-Commercial: 10 Year (Extended available)