about us

We Create A Beautiful Home Aesthetic, So You Won’t Want to Leave

Smarts Bi-Fold Doors is a trading name of Improvement House Ltd. We’re a family run business based in Alcester and South Croydon, specializing in delivering bespoke sliding door, patio doors and roof solutions to homes and businesses across the United Kingdom.

At Smarts Bi-Fold Doors, we supply the best quality bi-fold doors, patio doors, and windows and roofs in a range of different colours and finishes. We’ll sit with you to design the perfect fit for your home taking into consideration your tastes and preferences, as well as fulfilling the legal requirements so that the installation passes local council checks.


We design, manufacture, deliver and install the finest bi-folding doors in the UK, and as fully accredited members of GGF Glass & Glazing Federation, Smarts Bi-Fold Doors is a name you can trust.

A Team You Can Trust

Get Quality Work and Personal Care from a Team of Certified Professionals


Our team of experienced surveyors and fitters are passionate about folding doors, and because they enjoy what they do, we know that you’ll find it a pleasure to work with them. It also means that you know that they’ll do a great job, and be able to give expert advice when you need it.

We pride ourselves on staying up-to-date with the latest industry developments always striving to innovate in order to offer our client the best possible installations that will perfectly match your needs.

The Right Solution, Every Time

The Installation You Need, at a Price You Can Afford

At Smart’s Bifold Doors We Offer

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Free Quotes

Tell us what you need and we’ll create a bespoke quote just for you.

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We know what we’re doing with over 40 years personal experience in the manufacture and installation of aluminium products.

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Best Offers

Whether you need bi-folding doors, patio doors or windows, we offer the best.

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Secure Payments

Our secure online system ensures that your data remains completely safe.

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