Grey Bifolds with White Windows – The Two-Tone Facade Done Right
The combination of grey bifolds and white windows has become the defining colour scheme of modern British and European home renovation: anthracite grey (RAL 7016) bifold doors anchor the garden elevation with bold contemporary weight, while white window frames keep the upper facade bright, classic, and planning-friendly. The scheme only works when both products come from coordinated systems - matching sightlines, identical glass tints, and finishes applied under the same factory quality control. SKATE supplies grey bifolds and white windows together as one package, from one production line.
The bifold doors are SKATE's proven 85W folding system; the windows can be specified in white aluminium or white UPVC, in casement, tilt-and-turn, or sliding styles.
Technical Specifications (Bifold Doors)
| Profile Material | 6063-T5 Aluminium Alloy, PA66 GF25 thermal break |
| Panel Count | 2 – 7 panels, left / right / centre-split stacking |
| Glass | Tempered DGU / TGU · Low-E |
| Air Leakage | ≤ 0.2 cfm/ft² | Class 3 |
| Water Tightness | E750 Pa |
| Wind Load | ≥ 2000 Pa | Class C3 |
| Sound Insulation (Rw) | 36 – 42 dB |
Technical Specifications (Windows)
| Frame | White aluminium (thermal break) or white multi-chamber UPVC |
| Glass | 2 – 7 panels, left / right / centre-split stacking |
| Air Leakage | ≤ 0.1 cfm/ft² | Class 4 |
| Water Tightness | E900 – E1200 Pa |
| Certifications (all products) | CE, NFRC, AS 2047 |
Colour Matching
Anthracite grey (RAL 7016 matt), slate grey (RAL 7015), and black grey (RAL 7021) standard for bifolds; brilliant white (RAL 9016) for windows. Dual-colour options - grey outside, white inside - available on every product for a unified white interior.
Ideal Applications
Rear extension and garden renovation projects, new build homes specifying the grey-and-white scheme, and developers seeking a coordinated door-and-window package from a single supplier.
Why Choose SKATE
SKATE is a direct factory established in 1997, producing doors and windows under one roof in a 160,000 m² facility - one order, one finish standard, over 30 countries served.
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