SL68 is available with both Standard and HI insulation levels – with U-Values down to 1.5 w/m2K with Double Glazing, and Water and Wind performance of 900 Pa and 2,400 Pa respectively.
With sightlines of just 65mm Outer-to-Sash, and 110mm from Sash-to-Sash – SL68 beats most other systems hands down.
SL68 is designed specifically for the UK market, optimised for maximum daylight and smaller windows up to 1,200mm x 1,200mm.
Despite being the slimmest casement window available on the market, and fabricated from premium aluminium, SL68 prices are around 25% lower than Eco System windows.
* Above specifications may not all be standard – some are optional extras
Maximum Width (Side-hung)
Maximum Height (Side-hung)
Maximum Width (Top-hung)
Maximum Height (Top-hung)
65mm Sightline from Outer to Vent
A Rated Window – even with Double Glazing
Internally beaded vent
| U Value | • Down to 1.1W/m2k (Triple Glazing) • Down to 1.5W/m2k (Double Glazing) |
|---|---|
| Windows Energy Rating (WER) | A |
| Air | Class 4, 600pa |
| Water | 900pa |
| Wind | Class AE, 2400pa |
| Document L | Compliant |
With sightlines of just 65mm Outer-to-Sash and 110mm Sash-to-Sash – SL68 beats most other systems hands down.
CS77 is the perfect solution to any glazing project – versatile, secure and high thermal insulation performance.
SL38 offers super-slim sightlines, 3 modern design options and excellent thermal performance.
