Sliding Door
128 Series thermal-break aluminum · three tracks · NFRC certified · West and Southwest
The system
A three-track thermally broken sliding door on the 128 Series platform, certified and listed with the NFRC. Panels slide to both sides.
Construction
| Frame depth | 193 mm (3-track) |
| Tracks | Three |
| Opening | Both sides slide |
| 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 | Roto locking; Coastal 316 stainless handle; rollers |
NFRC certified performance
| Level | U-factor | SHGC | VT |
|---|---|---|---|
| WestTriple glazed | 0.28 | 0.23 | 0.37 |
| SouthwestDouble glazed | 0.37 | 0.19 | 0.39 |
Both levels NFRC certified. West CPD ZHM-M-5-00012-00001, for California Title 24 (U 0.27, SHGC 0.23), met by area-weighted average. Southwest CPD ZHM-M-5-00004-00001, meets 2021 IECC zone 2 (U 0.40, SHGC 0.25) for Texas and Arizona.
Sizes
| Inches | Millimeters | |
|---|---|---|
| Max panel width | 59″ | 1500 |
| Max panel height | 137 3/4″ | 3500 |
| Min panel | 23 5/8″ × 70 7/8″ | 600 × 1800 |
| Max panel weight | 809 lb | 367 kg |
| Max glass, one panel | 56.5 sq ft | 5.25 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 128 Series 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
| Sill | Multi-track sill with weep system |
| Rollers | Adjustable |
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.