We are a successful and growing manufacturer and installer of PVCu double glazing, patio doors and conservatories
including conservatory roofs and blinds. We also manufacture a range of composite doors incorporating a selection
of stain glass designs. We have a commercial section for shop-fronts, offices, schools etc. Since it's inception in 1987,
the company has successfully completed many double glazing contracts for both public and private sector clients the
company's success has been due to its ability to offer a complete range of products:

• A comprehensive product range
• Continuous research and development to ensure that products fulfill current market and project requirements.
• Technical and costing guidance from the early stages of a project in order to ensure the most appropriate solution.
• Complete contract management, encompassing the provision of access and storage facilities, refuse disposal, client / tenant liaison and management of additional trades.
• Sufficient financial resources to deal with contracts in excess of £500,000 in value.
  

Quality Assurance.
Thermaseal Window Systems Ltd
holds ISO9001 / BS 5750 for it's Quality Assurance system and has British Board of Agrement Certification for PVCu windows and doors, including BBA Certification for enhanced resistance to intrusion.