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Aluminium Windows

Only Monarch windows and doors wear the Crown

SGM are manufacturers of the SAPA Crown range of aluminium windows, doors and sliding patio doors. Our technical staff and fabricators have a wealth of experience resulting in a high quality finished product.

Designed and manufactured to high quality industry standards, SAPA Crown windows and doors won’t warp, twist or swell and will never rot or rust. The maintenance required to keep Crown windows and doors performing and looking as good as the day they were installed is genuinely minimal.

Aluminium is something of a wonder material which is why it is used in so many different ways. Once it has come to the end of its useful life it can be recycled again and again – in fact it can be used infinitely which makes it one of the greenest building material available.

CROWN Windows – whatever the size Crown lets in all the light

Crown windows can be made to replicate existing windows or configured with a new arrangement of fixed and opening windows to create an individual look that is just perfect for any home.

Howeowners with Listed properties, or houses that fall inside Conservation Areas will often find their local planning authority is happy to approve the use of Crown windows and doors due to the super –slim frame design.

Energy efficient – Crown windows achieve the highest Window Energy Ratings – A, B or C dependant on the chosen frame and glass combination.

CROWN Entrance Doors – doors that last, and make a lasting impression

The Monarch aluminium name is synonymous with the very best in door design and the latest Crown entrance doors are no exception.

Strength and security behind distinctive style – these door have been expertly designed to create a modern, classic and elegant door, made from durable and strong materials, offering long-lasting and highly secure performance.

All of our doors have the same highly insulated frames as Crown windows.

CROWN Sliding Doors – best views and maximum light

Our SAPA Crown aluminium sliding patio doors have been engineered for strength and stability. These wide opening doors with their strong yet slim frame design allow the best views and maximum light to flood in.

These can be made in 2, 3 or 4 panes, and have a multi-point locking system to ensure they deliver all round security.

SAPA is synonymous with high quality aluminium windows and doors in the home improvement industry. BY choosing SAPA products, manufactured by SGM, you can be confident that you have a product expertly designed, professionally manufactured.