WL-F Series
The WL-F range of louvre windows represents the pinnacle of innovation and design. Building upon the well-established foundation of the WL-E series, the WL-F range introduces 'frameless' louvre blades, offering an uninterrupted, full glass look from the exterior. This feature is particularly attractive for modern architectural designs, where clean lines and seamless integration with building facades are often sought after.
The inclusion of Fall Protection & Ball Safety testing demonstrates a commitment to not just the form, but also the function of these windows. The WLF-44 model takes security to the next level with an RC2 security rating and Pendulum Impact testing, offering peace of mind through enhanced resistance to break-ins.
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46mm glazing.
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No external framing to blades, for complete glazed look.
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Triple glazed.
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Insulated panel option.
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High performance.
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Insulated thermally broken frames.
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EN12101-2 certified.
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RC2 security rated as standard.
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Manual or actuator controlled.
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Fall protection certified
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Ball safety certified.
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Pendulum impact certified
Testing | WLF-36 | WLF-44 |
|---|---|---|
(A) Frame Depth | 50mm (+25mm on driven side) | 60mm (+25mm on driven side) |
(B) Glazing Thickness | 36mm | 46mm |
(C) Glazing Type | Double/Triple Glazed | Triple Glazed |
(D) Insulated Panel Option | PPC Aluminium Skinned Class A1 Rockwool | PPC Aluminium Skinned Class A1 Rockwool |
(E) Unit Width | 300mm - 2000mm | 300mm - 2500mm |
(F) Max Unit Height | Unlimited | Unlimited |
(G) Louvre Blade height | 120mm - 400mm | 120mm - 400mm |
(H) Perimeter Frame Width | 38mm | 38mm |
(I) Louvre Blade Framing | 33mm | 33mm |
(J) EN12101-2 Tested | Yes | Yes |
(K) Aerodynamic Free Area | Individual Calc. | Individual Calc. |
(L) Reliability Class | Re 1000 | Re 1000 |
(M)Snow Load | SL0 | SL0 |
(N)Low Ambient Temperature | T(-20) | T(-20) |
(O) Resistance to Heat | B 300-E | B 300-E |
(P) Wind Load | WL2500 | WL2500 |
(Q) EN14351-1 Tested | Yes | Yes |
(R) Air Permeability (EN12207) | Class 4A | Class 6A (7A with additional seals) |
(S) Watertightness (EN12208) | Class 3 | Class 3 (Class 4 with additional seal) |
(T) Wind Load Class (EN12210/12211) | Class C2 | Class C2 (C5 with additional seals) |
(U) Durability (DIN EN 1191) | Class 3 | Class 3 |
(V) Heat Transition Co-Efficient (EN ISO 717-1) | Individual calc (up to 1.25W/m²K) | Individual calc (up to 1.19W/m²K) |
(W) Security Rating (EN1627-1630) | ✗ | RC2 |
(X) Sound Reduction (DIN EN ISO 717) | Up to 38dB | Up to 38dB |
(Y) Fall Protection (SIN EN 18008-4) | Pass | Pass |
(Z) Ball Safety (DIN EN 18032:1997) | Pass | Pass |
(ZA) Pendulum Impact (DIN EN 18008-4:2013) | ✗ | Pass |
(ZB) Bullet Resistance (DIN EN 1522/1523) | ✗ | ✗ |