
trybawindows HL88 UPVC/Vinyl Sliding Doors & Windows Featuring an 88mm three-chamber UPVC profile structure, the system meets Class A/B standards with:
Door profiles: ≥2.8mm visible surface / ≥2.5mm non-visible surface
Window profiles: ≥2.5mm visible surface / ≥2.2mm non-visible surface
Ensuring exceptional deformation resistance and durability.
Basic Configuration
| Frame | 88mm/3-Chamber |
| Profile thickness | Class A/B, For door main profiles: Visible surface wall thickness ≥ 2.8mm、Non-visible surface wall thickness ≥ 2.5mm For window main profiles: Visible surface wall thickness ≥ 2.5mm、Non-visible surface wall thickness ≥ 2.2mm |
| Glass | 6Low-e+12A+5 |
| Glass thickness | 19mm、22mm |
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