Why Architects choose Elitis?
Designed and crafted in the UK, our high-performance windows and doors meet the highest standards, backed by long guarantees — perfect for your architectural projects.

Buy British
Stylish range of products built to highest standards in our award winning British workshops


Up to 10-years guarantee
Quality product with a long guarantee


Colour match guarantee
Ensure a flawless finish for your project with precisely colour-matched windows, doors, and roofline—perfect harmony in every detail.



Up to A+ Energy Efficiency
Keep homes warmer and reduce customers bills


Protect your home
Use smart technology to alert homeowner when their doors or windows are open or closed


Window made from other windows
Made from recycled aluminium, ensuring sustainability with infinitely recyclable materials and minimal impact.


Smart Security at your Fingertips
Fit doors and windows with the Kubu module, giving your clients real-time security alerts wherever they are. The app even notifies them if they’re about to leave doors unlocked as they walk away.


Get the Perfect Colour Match
Elitis offers architects a stunning range of colours and authentic timber alternative finishes, ensuring the perfect match for any project. Our full product range can be colour-matched, allowing windows and doors to blend seamlessly. Plus, our dual-colour option provides a heritage-appropriate exterior with a neutral white interior, preserving both character and interior aesthetics.



Keeping homes warmer and reduce bills
Elitis windows, rated up to A+, offer exceptional thermal performance for architectural projects. Made-to-measure for a precise fit, they achieve U-values as low as 0.8, exceeding energy-efficiency standards.



















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Easy to Install
Great products that are easy to install