Extensions Gallery

Extensions Gallery


New Extension with a Smart Slide Patio

This beautiful extension was made using high-performance Aluplast upvc windows and the Smart Slide Patio. The cladding around the smart slide was all installed by Costello Windows. The customer here chose anthracite grey as the colour. This is a popular colour and the cladding matches that. This is a four-part smart slide patio where the two sliding doors meet in the middle. The four-part door can cover a much larger entrance. Smart slide patios give an excellent weather seal because of the clever use of a compression seal.


Extension with UPVC Tilt and Turn Windows

This customer made a very practical extension using Aluplast upvc Tilt and Turn Windows in black and upvc French doors. Tilt and Turn windows provide a nice way to leave the window slightly ajar at the top allowing air to ventilate the house. Having the window only slightly open gives a feeling of security and privacy. In this case, the window openings were slightly too big for a single TnT window. This was overcome by using a small fixed pane to the side.