Business Details
29 Years
experience
Trusted Window & Door Installers in Whyteleafe Since 1997
Established in 1997, 1st Glass Windows is a family-run business specialising in the supply and installation of high-quality uPVC, aluminium, and hardwood windows, doors, and conservatories. Serving domestic and commercial clients across Surrey, Kent, and Sussex, including Caterham, Warlingham, and Oxted, we combine over 25 years of industry expertise with a commitment to customer satisfaction. Our product range includes Classic uPVC windows, composite doors, bi-folding doors, and Guardian Warm Roof conservatories, all backed by a comprehensive 10-year insurance-backed guarantee.We pride ourselves on delivering tailored solutions, from design and planning to installation, ensuring energy efficiency, security, and aesthetic appeal. Our team handles both new installations and repair services, offering prompt maintenance support for existing systems. With a focus on local communities, we maintain high standards through our dedicated aftersales service, ensuring long-term reliability and client trust.
Services
uPVC Windows
Composite Doors
Bi-Folding Doors
Conservatories
Porches
Roofline Products
Repair Services
Commercial Windows
Details
- Year established: 1997
Highlights and features
- Family-run business with 25+ years of experience in window and door installations.
- Offers a 10-year insurance-backed guarantee on all products and installations.
- Specialises in energy-efficient, secure uPVC, aluminium, and hardwood solutions.
- Serves local communities in Surrey, Kent, and Sussex with dedicated aftersales support.
- Provides bespoke design and installation for domestic and commercial properties.
What people say
Superb service
Good quality
V good family service
Services
uPVC Windows
Our uPVC windows combine durability with thermal efficiency, featuring UV-stabilised profiles and advanced security features. Ideal for enhancing home insulation and noise reduction, they are available in traditional and modern designs. Tailored to meet individual aesthetic and functional needs.
Composite Doors
Composite doors offer superior strength and security, with a timber core for stability and weather resistance. Available in various styles, they enhance property aesthetics while maintaining energy efficiency. Backed by a 10-year insurance guarantee.
Bi-Folding Doors
Custom-designed bi-folding doors create seamless indoor-outdoor living spaces. Crafted to order, they feature sleek aluminium frames and high-performance glazing. Perfect for modernising homes with minimal structural disruption.
Conservatories
Our conservatories use Guardian Warm Roofs for improved insulation, transforming unused spaces into year-round living areas. Available as replacements or new builds, they integrate seamlessly with existing architecture while boosting property value.
Porches
Porches enhance security and curb appeal, offering practical entryways with energy-efficient glazing. We design and install custom porches, including infills and new builds, with pitched, gable, or flat roof options to suit all property types.
Questions
What guarantee do your products include?
All installations come with a 10-year insurance-backed guarantee covering materials and labour.
Do you serve commercial properties?
Yes, we provide durable uPVC and aluminium windows and doors for commercial applications.
Are planning permissions required for porches?
Porches under 3m² typically don't require planning permission, but we handle all regulatory requirements.
What roof designs are available for porches?
We offer pitched, gable, double hipped, single hipped, and flat roof porch designs.
Do you repair existing windows?
Yes, we replace locks, handles, hinges, and sealed units with a 12-month service guarantee.