Innovative, High-Quality Aluminium Home Improvement Solutions

Let the light in with bespoke windows and doors

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About Improvement House

Integrity, honesty, and hard work.

At Improvement House Ltd, we prioritise integrity and honesty, providing our clients with the best advice for the job at hand, and transparency in all our interactions. We want you to feel completely confident when making a door or window choice which is why we focus on sharing our knowledge with our clients, rather than making a quick sale.
Our reputation is important to us, so we work only with the best aluminium products on the market based on many years of experience in the industry. We seek to always provide the right solution for the individual project, so you get the installation you need, at a price you can afford.

Find the Right Aluminium Doors and Windows

And get full peace of mind as part of the deal.

Improvement House Ltd has full industry accreditation and offers supply and installation guarantees.

Improvement House Ltd has full industry accreditation and offers supply and installation guarantees.

We are fully accredited and have memberships with the Glass and Glazing Federation Membership, as well as FENSA (the Fenestration Self-Assessment Scheme Accreditation).

These organisations work with the government to offer consumers real assurance that the company has the qualifications and experience required to do the work. They also verify that the company holds the correct licenses and will complete the work according to applicable building regulations.

As part of our service, we offer comprehensive guarantees to our clients which can be viewed on our Guarantees page.

You Don’t Have to Take Our Word for It

With happy customers spanning the length and breadth of the UK, it’s clear that our team offers the highest levels of customer service excellence, with supply and installation precision.
"Excellent service from start to finish. They helped us through the design process and kept us informed during manufacture. The doors look great in our new kitchen. Thank you."
David Hutchinson
"Excellent service, always someone to assist with any questions or queries. Very happy & would not hesitate to recommend. Overall, quality service at a sensible price."
Trev M


We’ll get the job done right, first time.

We supply and install the UK’s most popular aluminium products for home and office renovations, extensions and new builds. Our customisable solutions include a wide range of colours to completement or contrast with your design, high-security locks and cylinders, tailored door and window sizes, quick turn-around times and top-rated thermal efficiency.