Customer service & sales
01845 577992

Trading for over 30 years!


Aluminium windows and bifold door on large property

Professionals that provide a personal touch!

Here at Design Bifolds, we are committed to delivering British homeowners with only the highest quality aluminium products that are currently available on the market, all from our Thirsk Headquarters in Yorkshire. With over thirty years experience helping people transform their properties to become dream homes. We use stylish bifold doors that excel in producing a welcome sense of natural light and extended space.

We pride ourselves on our commitment of putting your requirements first, largely thanks to our family run business ethic. All our installers, surveyors and fabricators come fully vetted and approved, treating every home they work in with utmost care and respect.

  • Over 30 years’ experience trading in the double glazing industry
  • Aluminium products that achieve U-values of only 1.4 W/m2K
  • Products with hundreds of colour options from pastel blues, brilliant reds and traditional white
  • A team of industry professionals that are family-run, experienced and professional
  • Friendly, no-hassle approach to business
  • Catering for both local homeowners and developers nationwide
  • Fully accredited to build customer confidence

We have the products to create the ideal home

Aluminium bifold doors are quickly becoming the luxury home improvement product of choice, offering slim sight lines, exceptional thermal values and generous light entry to help you better enjoy your home. You will have peace of mind knowing that the team here at Design Bifolds are well equipped to revitalise all aspects of glazing, including windows, doors, rooflights, and curtain walling, engineered using the same highly durable and inherently strong aluminium profile material.

Comprehensive showroom & factory based in Yorkshire covering the UK

We welcome anyone to come and visit our on-site showroom, based at our Yorkshire HQ. Our staff are experienced, friendly and dedicated to providing you with any advice that can aid in your inspiration. So come and see for yourself how our products can help enhance any style home.


Willow Bridge Mills,
Dalton, Thirsk, Yorkshire,


We can completely transform your home with our aluminium windows and doors. Get in touch with the team today for more information.

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We’ve provided 100s of developers with honest advice on the most suitable products and even offer technical support throughout installation.

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