Lincoln's top reviewed, family-run double glazing company

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Lincoln's top reviewed, family-run double glazing company

GET A QUOTE
Visit our showroom

Benefits of Composite Doors

Black Composite Door

Is it time you replaced your front or back door? Check out the benefits of composite doors.

There are plenty of reasons why composite doors have become increasingly popular in recent years, including style, security and very little maintenance.

Security

Composite doors are extremely secure thanks to their composition, strong frame and multi-point locking systems.

Choose a composite door for extra security, enhanced weatherproofing and complete peace of mind that your family and home are protected.

Lots of Choice

There are plenty of door styles to choose from when it comes to composite doors, so you’re bound to find one to complement the look and feel of your home, whether you have a modern or traditional property.

There’s also a wide choice of colours, including woodgrain effects, many of which are also available with matching frames.

Low Maintenance

Unlike wooden doors, composite doors require very little maintenance and don’t need sanding, stripping or painting every year once fitted like some other doors.

Get a Quote Today

We have been fitting composite doors in Lincoln and the surrounding areas for more than 10 years, and we’re cheaper than many of the national companies, without compromising on quality.

Get in touch for a FREE no obligation quote today.

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Please complete the form below and a member of our team will be in touch the next working day. If you'd like a quick quote, please send us some measurements and details, and we will send you an initial quote.

Becky B.
08:42 13 Aug 25
We would highly recommend DS Windows and doors. Excellent service from beginning to end. Professional and work completed to a high standard. We are absolutely delighted with our new door. Thankyou so much again!
Julie G.
16:36 12 Aug 25
I have had all my windows replaced by DS Windows and Doors. It was a totally stress free experience. I didn't need to redecorate as they made such a good job of it. The price was great and the quality high. One of the windows slipped, but I phoned up and someone came out very quickly and made sure it was adjusted with no fuss. Would highly recommend.
rachel L.
11:58 06 Aug 25
Fantastic experience from Darren and his team from start to finish. Was invited to the showroom and warmly met by Donna who discussed all our options.
Excellent communication about installation, and what to expect.
Matt did an absolutely brilliant job of installing our door, left everything spotless and went through everything to make sure we were happy before he left. Would 100% recommend.
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DS Windows & Doors

Lincoln’s top reviewed, family-run double glazing company

  • Unit 5 Blackwood Court, Teal Park, Lincoln, Lincolnshire, LN6 3AE
  • 01522 305383
  • info@dsaluminium.co.uk
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Mike D.
Arrived on time, friendly and efficient. Excellent job done in replacing two windows. Neat and very tidy job done. No mess, excellent job. Highly recommended
michelle S.
Extremely happy with the professional fitting of my front and back doors, from the start of this journey to the end this company was outstanding. Matt and Rob who fitted the doors were fantastic guys. I would recommend them to family and friends. Thanks for doing an excellent job one very happy customer!
Response from the owner:Thank you so much for your lovely review! We’re thrilled to hear you’re so happy with your new front and back doors and the service you received throughout. Matt and Rob will be really pleased to hear your kind words – we’ll be sure to pass them on! It’s great to know you’d recommend us to your family and friends, that truly means a lot. Thanks again for choosing us – enjoy your new doors!
ELAINE H.
First class service from people who know what they are doing at a reasonable price.would definitely recommend DS windows.
Response from the owner:Thank you for your great review! We’re really pleased you’re happy with the service and the team’s workmanship. We really appreciate your recommendation – thank you for choosing DS Windows & Doors!
Louise D.
From start to finish this was a great company to work with. We got a quote for a new composite door very quickly and the ordering process was easy. Our door was fitted today and it’s just what we wanted. All staff have been really friendly and helpful. Highly recommend.
Response from the owner:Thank you for your great review! We’re really pleased to hear everything went smoothly from quote through to installation. We really appreciate your recommendation – thank you for choosing us!
Shaun C.
They did a great job. The door looks great and the whole team were communicative and professonal through the whole process.
Response from the owner:Thank you for your great review! We’re really pleased you’re happy with your new door and the service throughout. It’s great to hear the team kept you well informed and delivered a professional job from start to finish. We really appreciate your kind words – thank you for choosing us!
Julia M.
DS Windows and Doors exceeded all expectations. I spent quite a while searching for a company I felt I could trust. Their other reviews were really good so I decided to give them a call. I spoke to a lovely lady called Donna, she answered all my questions and was so bubbly and set my mind at ease to give them a try. Darren came to give a quote. He was very helpful and had lots of good suggestions for windows we may not of thought of. We found the cost resonable and went ahead with the order.
I was apprehensive, expecting there to be quite a bit of mess, but need not of worried. Two lovely guys Matt and Rob came to do the installation and they were brilliant. Their work was so neat and tidy, no mess apart from a bit of dust. Could not of asked for nicer people, or a better job. Really thrilled with everything. I totally recommend this company.
Response from the owner:Thank you so much for your lovely review! We’re really pleased you chose us and that Donna, Darren, Matt and Rob all looked after you so well. It’s great to hear you were happy with the advice, the installation, and how tidy everything was left. We really appreciate your recommendation – thanks again for trusting DS Windows & Doors!
Mike T.
Very efficient, communication and timescale all top notch. The assessment beforehand was spot on, the fitter was prompt and easy to work with, did a great job and left no mess. What more could I ask for!
Response from the owner:Thank you for your great review! We’re really pleased to hear everything ran so efficiently and that you were happy with the communication, timescales, and workmanship. It’s great to know the fitter did a great job and left everything clean and tidy. We really appreciate your kind words – thank you for choosing us!
Amy B.
Fantastic service from Rob.S - very professional and got the job done quickly and efficiently! Would highly recommend 👍🏼
Response from the owner:Thank you for your great review! We’re really pleased to hear Rob delivered such a professional and efficient service. We’ll be sure to pass your kind words on to him. Thanks again for your recommendation – we really appreciate it!
Swibbers
Professional, high quality and thorough service.

From start to finish, our front door replacement was executed seamlessly.
Fitter was polite and courteous with an excellent attention to detail.
Our door is perfectly fitted, handed over with a full aftercare guidance including set up of the supplied smartlock.
Highly recommended company that we will no doubt use again for our other doors.

Thank you.
Response from the owner:Thank you for such a wonderful review! We’re delighted to hear you’re so happy with your new front door and the service you received from start to finish. It’s great to know the installation, attention to detail, and aftercare guidance – including the smart lock setup – all met your expectations. We take real pride in delivering a seamless experience, so your feedback means a lot to us. Thank you again for your recommendation, and we look forward to helping you with your other doors in the future!
Andrew T.
Excellent job professionally executed. The job was a simple replacement of some blown double glazing units but from the initial measuring to final fitting, the service from DS Windows & Doors was exceptional. No hard sell from the sales rep, and the fitter, Rob was excellent, friendly and very professional. I would not hesitate to recommend DS Windows & Doors and they will be my first call for any future window or door needs.