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

Slash your energy bills with new
Windows & Doors

GET A QUOTE
jane P.
Very happy with my windows and doors. This is a lovely company to deal with. Very responsive to any queries or concerns. I would not hesitate to recommend this company.
Martin S.
Excellent service from the office, the fitters are a right bundle of fun, hard working Tea drink guys that do a fantastic job and clean up after themselves, I would highly recommend this company.
John S.
Rang this morning and problem with conservatory doors and locks sorted this afternoon. Thank you very much Dec.
Jacqueline P.
From our first visit to DS windows we were impressed with the service . Help and advice given when making our choice , style of door, colour, was exceptional.
Installation was carried out to a very high standard , both back and front doors now looking great. Work was completed the area was tidied, and we were given 3 keys for each door .
I would highly recommend DS windows for their efficiency and standard of work which in my mind has been excellent
A big thank you to all of the team

J & D Percival
Susan S.
Very friendly,efficient fitter(Matt),who kept us informed all the way through the process of fitting our new front door.We we're very impressed with the workmanship & attention to detail from Matt & we wouldn't hesitate to recommend DS Windows to anyone
Gareth O.
Great windows at a good price. Top fitters would highly recommend.
Adil M.
They simply don’t bother responding. I first contacted them on 6 August for a quote for work on my bifold doors and provided photographs. I was told my enquiry would be passed to the team and that someone would get back to me shortly.

I chased them on 19 August and again on 26 August. On both occasions, they apologised and promised someone would contact me, but I have still heard nothing.

This is very unprofessional. If they are unable or unwilling to take on the job, they should simply say so instead of repeatedly making promises and wasting a customer’s time.
Jo M.
The team have been great from quote through to install. Great communication, fantastic quality, great work all round – efficient and clean. We couldn't be happier with the new doors and glazing units. Would definitely recommend Darren and his team.
Liam S.
We have just recently had an installation of all new double glazing and a beautiful bi-folding door supplied and fitted by DS Windows of Lincoln. The process was seamless, the customer care exemplary and the fitting was excellent. Special thanks to Donna for excellent and proactive contact, care and advice. DS Windows are a first class operation
KEVIN H.
Just had a new front door fitted by Rob. Very good quality and competitive price. Very happy and would recommend.

Quality products, installed with care

UPVC Traditional Windows

UPVC Flush Sash Windows

Composite Doors

Aluminium Bifold Doors

Aluminium windows

Commercial & Shopfronts

UPVC Windows

Improve the energy efficiency, the aesthetics and the kerb appeal of your home with brand new high quality uPVC windows. 

Available in a wide range of colours and styles, we have something for every budget, property and taste.

With more than 20 years experience and 200+ 5-star customer reviews, you can rely on DS Windows & Doors to supply and install high quality uPVC windows at a reasonable price.

GET A QUOTE for UPVC Windows

Why choose us?

We're an Honest & reliable local business you can count on

We offer guaranteed competitive pricing to our customers

We don't 'fit & forget', offering great aftercare

We treat your home with care, tidying up after ourselves

Aluminium Windows

Built to last, our aluminium windows offer the slimmest sightlines for the best possible view.

Available in any RAL colour of your choosing, you can completely customise your home with our high-end aluminium windows.

As aluminium specialists, we are confident that our installers are the most competent and skilled in Lincoln.

GET A QUOTE for Aluminium Windows
jane P.
Very happy with my windows and doors. This is a lovely company to deal with. Very responsive to any queries or concerns. I would not hesitate to recommend this company.
Martin S.
Excellent service from the office, the fitters are a right bundle of fun, hard working Tea drink guys that do a fantastic job and clean up after themselves, I would highly recommend this company.
John S.
Rang this morning and problem with conservatory doors and locks sorted this afternoon. Thank you very much Dec.
Jacqueline P.
From our first visit to DS windows we were impressed with the service . Help and advice given when making our choice , style of door, colour, was exceptional.
Installation was carried out to a very high standard , both back and front doors now looking great. Work was completed the area was tidied, and we were given 3 keys for each door .
I would highly recommend DS windows for their efficiency and standard of work which in my mind has been excellent
A big thank you to all of the team

J & D Percival
Susan S.
Very friendly,efficient fitter(Matt),who kept us informed all the way through the process of fitting our new front door.We we're very impressed with the workmanship & attention to detail from Matt & we wouldn't hesitate to recommend DS Windows to anyone
Gareth O.
Great windows at a good price. Top fitters would highly recommend.

Composite Doors

Our solid, secure and not to mention stylish composite doors are available in a wide range of colours and styles, with an extensive range of complementing hardware, including handles, letterboxes and knockers.

We have fitted hundreds of quality composite doors in Lincoln and the surrounding areas, making us the perfect choice when it comes to purchasing a new door.

GET A QUOTE for a Composite Door

Support local - we're a small, family-run business that cares

Aluminium Bifold Doors

There’s nothing better than opening your home up to your garden on a beautiful sunny day, and aluminium bifold doors help you to create a seamless, open space.

We are the go-to company for aluminium bifold doors in Lincoln, and we install several every week.

With modern aesthetics and a real quality feel about them, it’s easy to see why bifold doors have become to popular in recent years.

GET A QUOTE for Aluminium Bifold Doors

Get a FREE No Obligation Quote

Fill out the form and our team will be in touch as soon as possible.

Double glazing in Lincoln

We have been fitting double glazing in Lincoln for more than 20 years – supplying & fitting windows and doors across Lincolnshire, making us the perfect partner for your next home improvement project. You can find out more about our team here

Our customers comment on our attention to detail and how well we tidy up after ourselves – an important consideration when choosing a tradesman to complete work in your home. See for yourself our attention to detail in our Gallery.

Whether you want to replace all the windows in your home, or you simply need a single window repair, we treat every customer with the same high level of respect and professionalism. But don’t just take our word for it – check out some of our recent reviews on our customer testimonials page.

We are also pleased to offer a Commercial service to businesses throughout Lincolnshire, installing, maintaining and repairing shopfronts and commercial doors.

Our blog is packed full of inspiration for your next home improvement project – have a browse and then contact us for a hassle-free quotation.

Chris B.
Very impressed. Good quality product. Friendly staff and well fitted door and door frame.
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!
Paddy D.
Friendly, professional business from first visit to their showroom to last phone conversation checking all was well. Prompt with giving a quote. No messing about with the pricing, the work was carried out well. Happy to accommodate the date i wanted the work done. Immaculately tidy. And now I have a lovely new front door. 🙂
Highly recommended.
Response from the owner:Thank you for your great review! We’re really pleased you had such a smooth experience from showroom visit through to completion. It’s great to hear you were happy with the pricing, communication, and the quality of the work – and even better that you’re loving your new front door! Thanks again for your recommendation, we really appreciate it.
Neil R.
Great set of doors, great price and expertly installed. Recommended.
Response from the owner:Thank you for your great review! We’re really pleased you’re happy with your new doors and the installation. It’s great to hear you were happy with the price and the service. 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!
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!
L C
Everyone was very helpful and lovely. The whole process was very easy and straight forward.
Response from the owner:We really appreciate your kind words – thank you for choosing DS Windows & Doors!
Lily E.
Matt fitted a new door for my mother and she couldn’t recommend him highly enough. The door looks fantastic and she was extremely happy with the customer service and care she received
Response from the owner:Thank you for your lovely review! We’re really pleased to hear your mum is so happy with her new door and the service she received. We’ll make sure Matt hears your kind feedback – it means a lot. Thanks again for your recommendation!
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!
Ron de R.
This company was recommended to us. There is no "making good" once the job was completed. It's a all-in job. We are very happy with the way we were dealt with by the office staff and the installers were also very polite and professional. Highly recommended!
Response from the owner:Thank you so much for your kind words and recommendation! We’re really pleased to hear you were happy with both our office team and installers – we’ll be sure to pass your feedback on to them. It’s great to know the whole process met your expectations from start to finish. If you ever need anything in the future, we’re always here to help!

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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© DS Windows & Doors 2026.
Liam S.
We have just recently had an installation of all new double glazing and a beautiful bi-folding door supplied and fitted by DS Windows of Lincoln. The process was seamless, the customer care exemplary and the fitting was excellent. Special thanks to Donna for excellent and proactive contact, care and advice. DS Windows are a first class operation
Jo M.
The team have been great from quote through to install. Great communication, fantastic quality, great work all round – efficient and clean. We couldn't be happier with the new doors and glazing units. Would definitely recommend Darren and his team.
Chris H.
Excellent experience - easy to arrange (and rearrange) the visit. Rob did a fantastic job on our door, which now closes and locks beautifully. Highly recommended.
Response from the owner:Thank you for your great review! We’re so pleased to hear you had an excellent experience and that everything was easy to arrange. Rob will be delighted to know you’re happy with the work – it’s great to hear your door is now closing and locking perfectly! Thanks again for your recommendation, it really means a lot to us.
Phil W
Great service and installation. A couple of issues with the window suppliers, but all being sorted.
Chris B.
Very impressed. Good quality product. Friendly staff and well fitted door and door frame.
Amy J.
So nice to have some old school style customer service from start to finish. From getting a quote to lots of emails back and forth the service was 10/10.
Regular updates and options given making the whole experience so easy and professional.

Come installation day, emails few days before highlighting the order of the day. Matt arrived on time and is such a lovely and hard working individual. Regular check ins from Matt throughout the day to make sure I was happy.

Once All complete, all cleaned down, rubbish taken away and porch brushed down followed by an explanation about the locks, key box the cleaning of the door. Even down to a little pot of touch up paint should I incur any scratches over time.

Finished job so good it makes the windows look tired so already booked in for a quote to replace 😂.

I would highly recommend DS Windows and Doors, they are a small local business, very competitive on price but customer service is first class.
Thank you all.
Amy J
Response from the owner:Thank you so much Amy for such a fantastic review! We’re really pleased you had such a smooth experience from quote through to installation. It’s great to hear the regular updates, communication, and Matt’s workmanship all made the process easy and stress-free. We’ll be sure to pass your kind words on to him and the rest of the team. We really appreciate your recommendation 😊
Caroline D.
Big thanks to Matt for the job this week, replacing a glass panel with UPVC to install a cat flap in our new home.

It wasn't the nicest weather to be working outside and he was very patient with all my faffing about and overthinking the correct height for the hole!

After he was done he cleaned up after himself, and took away all the debris, leaving nothing behind but two happy cats (and one very pleased cat mama!).
Response from the owner:Thank you so much for your lovely review! We’re really pleased to hear you’re happy with the work and that Matt looked after you so well. We’ll definitely pass on your kind words – it’s great to know everything was left clean and tidy, with two very happy cats at the end of it! Thanks again for choosing us – we hope you and your cats enjoy it for years to come!
Lily E.
Matt fitted a new door for my mother and she couldn’t recommend him highly enough. The door looks fantastic and she was extremely happy with the customer service and care she received
Response from the owner:Thank you for your lovely review! We’re really pleased to hear your mum is so happy with her new door and the service she received. We’ll make sure Matt hears your kind feedback – it means a lot. Thanks again for your recommendation!
Michelle V.
Excellent fitters and really polite nd considerate too
Response from the owner:Thank you for your kind review! We’re really pleased to hear you were happy with the fitters and found them polite and considerate. We’ll be sure to pass your feedback on to the team – it’s always great to hear they’ve made a positive impression. Thanks again for choosing us!
Alyona M.
Thank you to DS windows and doors. We had all of our windows done and 2 doors and french doors.

We saw Darren in the showroom who helped us with our so many questions as we had never bought windows and doors before.

Donna in the office also so helpful and happy to answer many questions! They were able to fit installation around our schedule.

Matt and Rob the fitters were just so friendly and efficient - they were really tidy and took real care when working. They also answered any questions we had during the process. The windows and doors look amazing and they were installed so quickly!