Fixed Window
80 Series (K80) thermal-break aluminum · non-operable · NFRC certified · West and Southwest
The system
A non-operable thermally broken lite on the 80 Series (K80) platform, certified and listed with the NFRC. Tempered in every lite, and mulled into runs on the same frame.
Construction
| Frame depth | 80 mm (3-1/8″) |
| Profile wall | 2.0 mm, 6063-T5 |
| Thermal break | Polyamide struts |
| Finish | AkzoNobel Interpon powder coat, AAMA 2604; 2605 and dual-color to order |
| Hardware | None — fixed lite |
| Screen | Not applicable |
NFRC certified performance
| Level | U-factor | SHGC | VT |
|---|---|---|---|
| WestTriple glazed | 0.22 | 0.18 | 0.38 |
| SouthwestDouble glazed | 0.29 | 0.20 | 0.42 |
Both levels NFRC certified. West CPD ZHM-M-6-00007-00001, for California Title 24 (U 0.27, SHGC 0.23). Southwest CPD ZHM-M-6-00004-00001, meets 2021 IECC zone 2 (U 0.40, SHGC 0.25) for Texas and Arizona.
Sizes
| Inches | Millimeters | |
|---|---|---|
| Max size | Case by case | Case by case |
| Min size | 15 3/4″ × 15 3/4″ | 400 × 400 |
| Max unit weight | 1,322 lb | 600 kg |
| Max glass | 64.5 sq ft | 6 m² |
Reference sizes; larger on request, case by case.
Configurations
Glazing
| West | Triple glazed: 6 mm Low-E double silver + 12 mm argon + 6 mm clear + 12 mm argon + 6 mm Low-E double silver |
| Southwest | Double glazed, Low-E, argon filled, as certified |
| Spacer | Warm edge |
| Glass | Tempered, every lite |
Finish
AkzoNobel Interpon powder coat, AAMA 2604, inside and out. Custom colors, AAMA 2605 and dual-color frames (a different color inside and outside) at an additional charge.
How a Summit unit is ordered
Profile sections
Drawn from the production die on the 80 Series (K80) platform. All dimensions in millimeters.
Reading the section
Remaining figures on the sections are internal profile and gasket dimensions, issued with the approved shop drawings.
Glazing make-up — West
| Outer lite | 6 mm Low-E double silver |
| Cavity | 12 mm argon, warm-edge spacer |
| Center lite | 6 mm clear |
| Cavity | 12 mm argon, warm-edge spacer |
| Inner lite | 6 mm Low-E double silver |
| Southwest | Double glazed, Low-E, argon |
| All lites | Tempered |
Installation
| Nail fin | Integral, 4 sides; setback per order |
| Drainage | Glazing pocket drained to the exterior |
Also in Summit
| Fixed | 80 Series (K80) |
| Casement | 80 Series (K80) |
| Swing door | 80 Series |
| Tilt & turn | 80 Series (YKT80A) |
| Sliding door | 128 Series |
Summit thermal values are NFRC certified. Each product and level carries its own CPD number, which a dealer or plan checker can look up in the NFRC Certified Products Directory.