essentials
Peak 470
Ventlites
The best value available. The moulded polypropylene Peak 470 venting unit is maintenance free and is the perfect choice for white or black doors.
← Peak 470 Black & white
Black outside / White inside
Available sizes 22 " × 36 "
Glass Operation Material
Clear glass Unhung sash Injected polypropylene
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↑ London steel door | 22 " × 36 " Peak 470 venting unit |
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Pure White, SW 7005 |
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Q550
Ventlites
Opt for the Q550: A maintenancefree PVC venting unit. The ideal solution for a breath of fresh air.
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Performance comparison |
Peak 470 |
Q550 |
Water infiltration resistance 540 Pa 330 Pa
Available sizes 22 " × 64 ", 22 " × 48 " Air infiltration resistance 0.3 CFM / ft ²- A2 0.1 CFM / ft ²- A3
Glass Operation Material
Clear glass Unhung sash Extruded PVC
Structural test( uniform load) PG 45 PG 50
104 NOVATECH 2026