Unmatched Security, Style & Strength
Endurance Composite Doors are some of the most secure, durable, and stylish entrance doors on the UK market. Constructed with a solid timber core and advanced multi-layered materials, these doors are built to withstand the elements, resist forced entry, and enhance the appearance of any home. Whether you’re upgrading your front door or designing a new build, Endurance doors deliver premium performance with long-lasting curb appeal.
Endurance Composite Doors are the ultimate choice for security-conscious homeowners who want stylish, reliable, and energy-efficient doors without compromise. With market-leading strength, extensive customisation options, and decades of trusted manufacturing, Endurance delivers performance you can depend on—day after day.
All available single colour or white inside
It is impossible to give a typical cost for Aluminium sliding doors due to the difference in size, colour, design and installation type. We are happy to visit, measure and provide a free no obligation quotation.
A simple wipe down is all it takes to keep the windows looking great for years to come.
Yes. Our doors come with Planitherm Total Low E glass, warm edge spacer bar technology and argon gas filled as standard meaning our clients get a highly energy efficient product. We can also offer a triple glazed option if and where required.
Again this can be size dependant but usually sliding doors are fitted and finished within one working day.
As with all products supplied and installed by 1st Glass Windows ltd we offer our fully comprehensive 10 year insurance backed Guarantee covering labour and materials.
At 1st Glass Windows we pride ourselves on our Aftersales support and industry leading guarantee. With this in mind we serve our local community to ensure our Service Department can maintain our high standards. The areas we cover are mainly Surrey, Kent and Sussex and include Biggin Hill, Caterham, Coulsdon, Croydon, Forestdale, Godstone, Horley, Kenley, Lingfield, Oxted, Purley, Riddlesdown, Sanderstead, Selsdon, Smallfield, Tatsfield, Warlingham, Westerham, Whyteleafe.
