Sliding Window
4075 thermal-break aluminum · two panels or three tracks, middle opening · rollers · retractable interior screen
The system
A thermally broken aluminum sliding window on the 4075 platform, the same profile as the Horizon sliding door. Two panels on two tracks, or three tracks opening at the middle. Panels run on rollers, and the retractable screen sits inside.
Construction
| Frame depth | approx. 4 1/4 in (108 mm) |
| Tracks | Two-panel (2-track) or 3-track |
| Profile wall | 2.0 mm, 6063-T5 |
| Thermal break | Polyamide |
| Finish | AkzoNobel Interpon powder coat, AAMA 2604; 2605 and dual-color to order |
| Hardware | CMECH; rollers |
| Screen | Retractable, interior; priced separately |
| Drainage | Weep system at the sill |
Performance
Manufacturer’s whole-window values, not NFRC listed. Meets IECC Climate Zone 2 (U ≤ 0.40, SHGC ≤ 0.25): San Antonio, Austin, Houston, Phoenix, Tucson.
Sizes — per panel
| Inches | Millimeters | |
|---|---|---|
| Max panel width | 55″ | 1400 |
| Max panel height | 120″ | 3048 |
| Min panel size | To be confirmed | |
| Max panel weight | 370 lb | 168 kg |
| Max glass, one panel | 45.2 sq ft | 4.2 m² |
Reference sizes. Larger sizes on request, confirmed case by case.
Configurations
Glazing
| Standard | 5 mm Low-E double silver + 20 mm argon + 5 mm |
| Glass | Tempered, every lite; thickness steps up with lite size |
46 1/2″ × 45 1/4″ (1181 × 1147 mm)
75″ × 28 1/4″ (1902 × 715 mm)
35″ × 45 1/4″ (886 × 1147 mm)
56 1/4″ × 28 1/4″ (1427 × 715 mm)
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 Horizon unit is ordered
Profile sections
Drawn from the production die. 4075 profile — 3-track section shown. All dimensions in millimeters.
Reading the section
Remaining figures on the sections are internal profile and gasket dimensions, issued with the approved shop drawings.
Glass thickness by pane area
| Each lite | Pane, sq ft | Pane, m² |
|---|---|---|
| 5 mm | up to 26.8 | 0.09–2.49 |
| 6 mm | 26.9–43.0 | 2.50–3.99 |
| 8 mm | 43.1–64.5 | 4.00–5.99 |
Installation
| Nail fin | Integral, 4 sides; setback per order |
| Drainage | Weep system at the sill |
| Hardware | Rollers |
| Screen | Retractable, interior; a separately priced line |
Also in Horizon
| Fixed | 110 Series |
| Casement & awning | WJ110 Series |
| Tilt & turn | 90 Series |
| Sliding door | 4075 Series |
| Multi-slide | TY120 Series |
Thermal values for this non-certified collection are manufacturer’s calculated whole-window figures and carry no NFRC listing. NFRC-certified product is specified in the Summit collection.