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Synseal Group

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Synseal Group is one of the biggest systems houses in Europe with more than 25 years experience in uPVC extrusion. They offer a complete suite of uPVC window and door systems for all applications, including casement, tilt & turn and entrance doors.

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Hazlemere Commercial

"From estimating to fitting their approach is professional in all respects"


"We have placed several contracts with Hazlemere Windows and we do so in the sure confidence that we shall not be disappointed with the result. From estimating to fitting their approach is professional in all respects and during all installations their security concerns are paramount."

Synseal PVC-U windows, doors and curtain walling

Synseal Group is a UK-wide manufacturer of quality uPVC window and door systems with decades of experience supporting commercial and residential projects of all sizes. They are a market leader in thermally efficient uPVC products fully tested to meet exacting standards.

Synseal’s SynerJy uPVC system has been carefully selected by Hazlemere to offer customers an elegant ovolo sculptured profile which closely resembles traditional window beading while offering all the benefits of a high-performance, modern uPVC system. The SynerJy range includes:

  • Casement, tilt and turn, reversible and sash windows
  • Entrance, French and sliding patio doors
  • Curtain walling

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Commercial Aluminium Suppliers across the South of England

Based in High Wycombe, Buckinghamshire, we have worked on projects across the home counties and beyond. We have excellent relationships with several local authority bodies and work closely with project managers and company leaders to ensure all projects run as smoothly as possible.

From Swindon to Sussex and Kettering to Kent; our wide-ranging experience makes us the perfect choice for your commercial installation project. For the best in commercial aluminium, choose Hazlemere Commercial.

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