BiFold Doors


per leaf, fully glazed, including UK delivery*, stock colours, excluding VAT. 

garden view of aluminium bifold doors for kitchen extension by Bi Fold Doors UK

BiFold Doors


per leaf, fully glazed, including UK delivery*, stock colours, excluding VAT. 

Open up your home with Bi-Fold Doors Hertfordshire

Hertfordshire supplier & installer of aluminium bi-fold doors, sliders, roofing systems & windows

bi fold doors kitchen extension

BiFold Doors

aluminium french doors

French Doors

aluminium sliding doors

Sliding Doors

front doors

Front Doors

aluminium windows


aluminium roof lanterns

Roof Lanterns

Bespoke Doors, Windows & Roofing Systems From the Local Hertfordshire Specialists

With years of expertise, Bi-Fold Doors UK can offer a wealth of knowledge, from recommending the right frames and glazing, maximising the appeal of your home, and transforming the flow of light and air.

Our consultants recognise that the best windows, doors and roofing systems combine value for money, outstanding functionality and aesthetic charm. We go over and above to ensure you get the best possible service.

The Bi-Fold Doors Hertfordshire division works with clients throughout the county. We always provide expert installation services that bring professionalism to your home improvements and price transparency at each step.

Crystal Clear Quotations for Hertfordshire Bi-Fold Doors & Windows

The most common reason homeowners stop short of their renovation plans is uncertainty over budgets. You must know precisely how much your bi-fold doors or windows will cost without being hit with added extras that don't align with your quotation.

We are committed to our customers and want you to have exact pricing so that you can take your time to compare quotes and make an informed decision about which company you choose to work with.

Every quote from Bi-Fold Doors Hertfordshire includes a full breakdown, including the pricing for alternative options if you haven't settled on your selected design or finishes. Our goal is for every project to exceed your expectations, and we are confident that our costs are hugely competitive for the level of service and quality you receive.

Do you need a personal site visit to help measure up and identify any preparatory or finish works so that your quotations are spot on? We're happy to arrange a convenient time, and we'll send you the quote with zero pressure or obligation to proceed unless you'd like to.

Guide Prices for Bi-Fold Doors in Watford, Hemel Hempstead & Throughout Hertfordshire

Bi-Fold Doors UK sets the standard for customer service and endeavours to provide you with plenty of information and advice so that you can make judgments about which windows, doors, or roofing solutions are right for your property and the finish you wish to achieve.

If you're not ready for a full survey or are tentatively examining the potential costs of your dream renovation project, our advisers will prepare a guide price from photographs as an indication of what we'd expect the project to cost, including every element required.

All we need are internal and external pictures of the room in question, an idea of the bi-fold doors or windows you are interested in, and we'll send you a guide price, subject to a survey, to support you in your planning.

As and when you ask us to move things forward, Bi-Fold Doors Hertfordshire will arrange a visit to suit you and provide a confirmed fixed price quotation for your perusal.

outside view of house extension with anthracite grey aluminium bifold doors in the UK

Supply Only

Bi-Fold Doors Hertfordshire is happy to manage orders on a supply-only basis, whether you're a commercial client or wish to order a bespoke set of elegant windows for your private residence.

Our reputation for customised doors and windows means we regularly work with trade clients and builders. Please get in touch if you would like to commission a set of exceptional quality aluminium bi-fold doors for your construction or renovation projects!

Supply & Fit

There is significant demand from the trade sector to fit bi-fold doors, roofing systems or windows as part of an ongoing refurbishment, and we partner with some excellent contractors to do just that. Bi-Fold Doors Hertfordshire pride ourselves on craftsmanship, and we know sizing, framing and finishes like nobody else!

If you require custom-made bi-fold doors for a specific size opening, or want to add contemporary windows to a new extension or development, we offer a supply and fit service and leave the finishing to you.

Full Installation

Private clients typically prefer a design, build and finish service with end-to-end support from professional bi-fold door installation teams. Our tradespeople are polite, friendly, efficient and tidy and will keep you updated throughout the work, so you're always in control.

We provide ground-up services, from measuring to design, assessing frame colours to specialist glazing, and creating a perfect finish to amplify the style of your property - with full oversight to ensure you're delighted with your bi-fold doors before we sign off the work and leave you to relax in your newly improved home.

If you need Doors or Windows, we can get them to you. Just ask.