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Trusted Double Glazing Solutions in Preston
Protect Upvc, based in Preston, Lancashire, has established itself as a leading specialist in double glazing solutions. With over two decades of expertise in manufacturing and installing aluminium and UPVC windows, doors, and roof lanterns, the company prioritises exceptional craftsmanship and customer satisfaction. Their product range includes bi-folding doors, sliding doors, entrance doors, and commercial glazing systems, all designed to enhance energy efficiency, security, and aesthetic appeal. Each installation adheres to rigorous standards, incorporating advanced thermal insulation, weather-resistant materials, and customisable design options to meet diverse architectural needs.

The team combines technical innovation with a commitment to reliability, ensuring projects align with building regulations and client expectations. Protect Upvcs reputation is built on delivering durable, high-performance solutions tailored to residential and commercial properties, supported by comprehensive after-sales service and a focus on sustainable practices.
Services
Bi-Fold Doors Sliding Doors Aluminium Windows UPVC Windows Entrance Doors Roof Lanterns Commercial Glazing Curtain Walling Composite Doors Shaped Windows
Highlights and features
  • We offer over 20 years of expertise in PVCU window manufacturing.
  • Our products feature advanced thermal insulation and security systems.
  • Customisable designs to match any property style or requirement.
  • Compliance with BS6375 and current building regulations ensured.
  • Dedicated team providing tailored solutions for residential and commercial projects.
Services
Bi-Fold Doors
Protect Upvcs bi-folding doors create seamless indoor-outdoor transitions with slim profiles and energy-efficient glazing. Available in custom widths up to 6 metres, they feature multi-point locking systems and thermal breaks for security and insulation. Designed to comply with severe weather standards, these doors enhance modern homes while minimising heat loss.
Sliding Doors
Our sliding doors combine sleek aesthetics with high-performance glazing, offering panoramic views and low-maintenance operation. Precision-engineered tracks ensure smooth movement, while thermal breaks and optional triple glazing improve energy efficiency. Ideal for patios or commercial spaces requiring natural light and durability.
Aluminium Windows
Aluminium windows provide a modern, durable solution with superior strength and thermal efficiency. Protect Upvcs range includes casement and tilt-and-turn styles, featuring polyamide thermal breaks and foam profiles to reduce heat transfer. Compliant with building regulations, they enhance security and acoustic performance for residential and commercial properties.
UPVC Windows
A-rated UPVC windows from Protect Upvc offer cost-effective energy efficiency and weather resistance. Manufactured with multi-chambered profiles and steel reinforcement options, they resist warping and discolouration. Available in casement, vertical slider, and shaped designs, these windows combine traditional aesthetics with modern functionality.
Roof Lanterns
Roof lanterns from Protect Upvc flood interiors with natural light using thermally broken aluminium or UPVC systems. Designed for extensions and flat roofs, they feature self-cleaning glass and solar control options to regulate temperature. Bespoke sizes ensure a perfect fit for both residential and commercial spaces.
Questions
What types of windows and doors do you offer?
We provide bi-folding doors, sliding doors, aluminium and UPVC windows, entrance doors, roof lanterns, and commercial glazing systems tailored to residential and commercial needs.
Are your products energy efficient?
Yes, our windows and doors feature thermal breaks, low U-values, and energy-rated glazing to improve insulation and reduce heating costs.
Can I customise the design of my doors or windows?
Yes, we offer custom colours, finishes, and configurations, including RAL colour powder coating and bespoke sizes to match your property’s style.
Do you install products for commercial properties?
Yes, we specialise in commercial glazing systems, including DDA-compliant doors and thermally broken curtain walling for offices and retail spaces.
What areas do you serve?
Based in Preston, we serve Lancashire and surrounding regions for residential and commercial installations.