Bi-fold Doors & Bifold Door Installation in Harpenden

With an excellent reputation for service and quality, SDM Doors & Windows  are your number one choice for bi-fold doors in Harpenden. Based in the local area, we offer a wide range of  products throughout Harpenden, with a strong focus on repair and installation services. We pride ourselves on always putting our customers first, and our team strives to maintain a close relationship with each and every one of our clients.

Recently, more and more homes are adding bi-fold doors as a feature due to their security, style and the way they open and close seamlessly.  They can allow for more space and often look as impressive from the inside as they do from the outside. Of course, materials and installation are paramount to getting the most out of any bi-fold door, and that’s where we come in.

As a family business, we place a high value on quality. Your home is an important space and our goal is to help you make the most of it. We employ some of the best fitters in the country who will carry out the perfect installation of your chosen door, and our team will always be there should you encounter any issues in the future.  We don’t believe in hard selling and don’t employ a large sales team; instead, you’ll get to speak to a designated member of a team whenever you contact us so you always know where things stand.

bi fold doors

Various Bi-fold Door Types

SDM Doors & Windows supply and fit a number of folding doors and bi-fold door varieties, some of which are listed below. All our bifold doors are of the highest quality and fitted to industry standard.

  • Bi-fold garage doors
  • Folding garage doors
  • Bifold doors
  • Kitchen bifold doors
  • Corner bifold doors
  • Kitchen folding doors
  • Bi-fold doors

Take a look at the other services we offer in Harpenden:







Customer Reviews

SDM came the day after I reported the issue and Scott was very professional and courteous and completed the job to my satisfaction. He is clearly very experienced and knowledgeable.

Garage door mechanism repairedHarpenden

Excellent and friendly service. Good communication, well described options. Work was carried out swiftly and efficiently.

New garage door fittedHarpenden

Excellent, very tidy, punctual, knowledgeable, friendly and excellent customer service.

Fitting composite door and side windowHarpenden, Herts

Get in Touch:

Whether it be just a simple garage door repair, a new installation or just some helpful advice that you require you can be rest assured you have come to the right people. Please feel free to contact us with any enquiries: