Compare 2 Local Door & Window Companies in Denton

System 3 Ltd, established in 1984, is a leading UK manufacturer of high-specification double-glazed and toughened-laminated glass units for domestic and commercial use. The company specialises in fire-rated glazing, heritage-style units, and advanced heat soak testing, ensuring compliance with stringent industry standards. With a focus on quality and innovation, System 3 delivers tailored glazing solutions to meet complex architectural demands.

Malbern Windows has been supplying and installing high-quality windows, doors, conservatories, and roofing solutions in Manchester and the North West for over 40 years. Our bespoke products, including energy-efficient UPVC windows and A-rated glass conservatories, are designed to enhance home value and comfort. With a focus on craftsmanship and customer satisfaction, we offer insurance-backed guarantees and flexible finance options.