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Premium Windows, Doors & Conservatories in the UK
Elitis Windows Doors & Conservatories is a UK-based manufacturer specialising in high-performance windows, doors, and conservatories. Established to meet the demands of architectural projects, our products are designed and crafted in award-winning British workshops using advanced materials and sustainable practices. We offer a comprehensive range of solutions, including A+ rated uPVC windows, energy-efficient Eco windows, timber alternative designs, and premium aluminium options. Our commitment to quality is underscored by industry-leading guarantees, with up to 10-year product warranties and a colour match guarantee ensuring flawless finishes.

Security is integral to our designs, featuring Kubu-ready smart technology and Secure by Design certification. Sustainability is prioritised through the use of recycled materials and a closed-loop recycling system. Our nationwide delivery and collaboration with local installers ensure tailored solutions for residential and architectural projects across the UK.
Services
uPVC Windows Eco Windows Timber Alternative Aluminium Windows Front Doors Bi-fold Doors French Doors Conservatories Guttering
Highlights and features
  • We offer UK-manufactured products with up to 10-year industry-leading guarantees.
  • Our colour match guarantee ensures seamless integration with any property design.
  • A+ rated windows achieve U-values as low as 0.8 for superior thermal performance.
  • Kubu-ready smart security systems provide real-time alerts for enhanced protection.
  • 80% recycled materials and closed-loop recycling support sustainable building practices.
Associations and certifications
  • Secure by Design
What people say
First-class job Top Quality Workmanship Dramatically improved warmth Professional contractor Excellent products
Services
uPVC Windows
Our A+ rated uPVC windows combine traditional aesthetics with modern performance. Featuring low U-values and Argon-filled panes, they enhance thermal efficiency while reducing energy bills. Designed for durability, these windows require minimal maintenance and are available in a range of styles to suit both period and contemporary properties across the UK.
Aluminium Doors
Premium aluminium doors offer superior security and sleek design. Constructed with Thermlock thermal breaks and multi-point locking systems, they meet Secure by Design standards. Customisable finishes and dual-colour options allow seamless integration with heritage or modern architecture while maintaining energy efficiency and long-term durability.
Conservatories
Tailored conservatories and orangeries create light-filled living spaces. Built with high-performance glazing and thermally efficient frames, they extend homes year-round. Available in uPVC or aluminium, our designs comply with building regulations and include optional smart security features for enhanced protection and peace of mind.
Smart Security
Kubu-ready security systems provide real-time alerts via smartphone. This technology monitors window and door status, notifying homeowners of potential vulnerabilities. Integrated with all Elitis Windows Doors & Conservatories products, it offers an additional layer of protection beyond standard multi-point locking systems, ensuring homes remain secure even when unoccupied.
Eco Windows
Eco windows utilise recycled materials and energy-efficient construction methods. With 80% recycled content and low-e coatings, they reduce environmental impact while achieving exceptional thermal performance. These windows qualify for green building certifications and help homeowners lower carbon footprints without compromising on style or durability.
Questions
What guarantees apply to Elitis Windows Doors & Conservatories products?
Elitis Windows Doors & Conservatories offers up to a 10-year product guarantee covering defects, alongside a colour match guarantee for seamless integration with existing properties.
Are Elitis Windows Doors & Conservatories windows energy efficient?
Our A+ rated windows achieve U-values as low as 0.8, exceeding building regulations and reducing energy bills through Argon-filled panes and low-e coatings.
Can I customise window and door colours?
Yes, we provide a full colour-matching service and dual-colour options for heritage-appropriate exteriors with neutral white interiors.
How secure are Elitis Windows Doors & Conservatories doors and windows?
All products meet Secure by Design standards with multi-point locking systems. Optional Kubu-ready smart technology provides real-time security alerts via smartphone.
Do Elitis Windows Doors & Conservatories products support sustainability?
Our windows contain 80% recycled content, and we operate a closed-loop recycling system to divert 1 million windows from landfill annually.
How do I get a quote for Elitis Windows Doors & Conservatories products?
Contact us via phone or website to connect with a local installer. Our team will survey your property and provide a tailored quote for your project.
Reviews (1)
Mark Warren
Jul 09, 2013 Report
Great Showroom for all types of windows, doors and conservatories. Friendly staff and lots of glazing types and finishes. real quality and value for money.