Westcoast Windows design high performance composite windows, manufactured in Sweden following the principles of functional, yet elegant design, energy efficiency and exceptional durability. Our windows have a unique bonded aluminium and timber construction, offering a low maintenance exterior and warm wood interior. We were pleased to supply and fit our composite windows to a characterful three storey cottage in South Suffolk.  The previous traditional wooden sash windows were beginning to deteriorate, looking tired and had limited energy efficiency. They also required regular painting to keep them looking good – not a a quick or easy job with a three storey…