As the perfect way to open up your house onto the terrace in the Spring and Summer months, Bi-Fold Doors provide a modern, stylish and truly unique exterior door solution. Designed to be opened to the full aperture of the door frame on either side, our Aluminium and Composite Bi-Fold Doors are perfect for letting the maximum amount of air and light into your room, whether you want to add more space or open up the house when you’re entertaining.
Because this particular range of rear exterior doors have been designed on a hinged system that runs across on a single track, they are also extremely safe and secure and can be manufactured to include laminated glass or triple glazed units for added security. At Martindale we’ve installed a wide variety of bi-fold doors to homes across Northampton, Milton Keynes and beyond, so you can be rest-assured of the quality of doors that will be fitted in your property.
What our customers say about our Doors...
I wanted to replace my front door but unsure upvc or composite door. I spoke to several different companies. And decided to buy local from Martindale Windows. Father & Son experience shared their knowledge on the difference between the two doors. I settle with a Composite door. The friendly receptionist rang me to confirm a fitting date. The fitters turned up and introduces themselves, and fitted the top quality door. I am one happy customer.Ray Campbell8/21/2019
We had a porch and front door replaced, and a replacement window. The guys did a really nice job on planning and refitting everything.
After the work was done, one night we found one of the porch windows had been broken. Martindale ordered a replacement for us and fitted it within a week.
Very happy with the whole service.Ed Moore3/01/2019
Martindale supplied and fitted front and back doors. Quote process quick and pain free. Experienced advice given. Staff extremely friendly, good quality and secure doors. A good job all round. Thank you.Helen Heath2/19/2019
A friendly, professional family business that gave their personal care and advice from start to finish. Excellent product, great workmanship and a really nice team. Nothing was too much.Steven Petty3/05/2019
We had a new kitchen window and a front and back door fitted by Martindale. Russell led us through the design process and showed us around the showroom to satisfy us that the product would meet our requirements. Delivery was prompt and the work was carried out by two of Russell’s installation teams. All the guys were courteous and diligent in their work and left the job all clean and tidy. We are very pleased with the outcome and would thoroughly recommend them for similar work.Mike Wherrett4/23/2019
Can highly recommend this company. They supply and fit all of our windows and doors for our building projects. Very professional, polite and everything they supply and fit is of the highest quality.Prestige For Your Home5/14/2019
We had our front doors replaced and outside brickwork repaired. The doors look amazing and were fitted by a kind friendly team. Would recommend.R Phillips2/25/2019
Over the moon with my new windows. The fitters did a great job, were quick and left no mess. excellent job. It’s like living in a new house. Can highly recommend Martindale Windows, both staff and quality of workmanship.Werner Mittelsdorf8/21/2019
I have been very impressed with Martindale Windows.
I required replacement double glazed windows and this company was recommended by my son. I have not been disappointed. Their products are very high quality and their prices very competitive. Thank you to Russ, Joe, Richard and Jane for such great customer service, my windows look great! and I will definitely be back in the future as a customer.Lisa Berry8/22/2019