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

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Visit our showroom

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
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.
Martin S.
Very friendly
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.
Alison P.
We're so pleased with our new windows from DS Windows and Doors. The windows themselves are gorgeous and finished to a really high standard, and the professional installation by Matt and Rob was far smoother than anticipated - efficient, tidy and painless. On top of this, the customer service was fantastic - Donna was so organised, helpful and attentive, making the whole process effortless from start to finish. We’d recommend DS Windows and Doors to anyone and would definitely return to them in the future 😊

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
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.
Martin S.
Very friendly

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.

Freja P.
I am very happy with the overall service DS Windows and Doors provided. Donna was very quick with her responses to my questions and sending over a quote for our new windows. The fitters were very efficient and tidy and did a fantastic job. Highly recommend and would use again.
Priscilla T.
DS windows and Doors did a very good job in installing our sliding door.Courteous efficient staff,good communication skills,and in general a job well done.I will definitely be using them in the future.
Eleanor S.
Great work from Rob and Matt plus an extra visit from Rob to rectify an issue. They were very helpful and friendly throughout the installation week and made a real effort to prep and clear away at the end of each day. Thanks both
Response from the owner:Thank you for your lovely feedback! We’re really pleased to hear you were happy with the work carried out by Rob and Matt. It’s great to know they kept everything tidy and took the time to make sure everything was just right, including the follow-up visit from Rob. We’ll be sure to pass your kind words on to them. Thanks again for choosing us – we really appreciate it!
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 😊
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
A M C.
Absolutely can’t fault this company. Extremely helpful and accommodating. 8 weeks from first enquiring to fitting. Darren, Donna and Mark were second to none in their customer care and attention to detail. Will definitely use again.
Reloved L.
Fantastic Service from Start to Finish! We received emailed confirmations and updates throughout. The quote was set out very professionally as was all the paperwork. All the team were friendly and professional. The installer Rob was great. He turned up exactly on time both days, he was friendly, respectful, professional and he kept everything clean and tidy. Great Job by all of you. We will be having them back to do more work in a few months 🙂
Response from the owner:Thank you so much for your fantastic review! We’re really pleased to hear everything ran so smoothly from start to finish. It’s great to know you were happy with the communication, paperwork, and installation, and that Rob looked after you so well on the day. We really appreciate your kind words and look forward to helping you again in the future!
Alan E.
Excellent communication, all visits were on time. Instalation day the team was on time and worked very efficiently despite a bitterly cold day, all was completed (4 windows in one day) and the finish/quality of Instalation was excellent.
All cleaned up and explained the functioning of the windows (locks/ventilation etc)
Entirely satisfied would definitely recommend DS Windows.
Alan
Response from the owner:Thank you for your great review, Alan! We’re really pleased to hear everything ran so smoothly from communication through to installation. It’s great to know the team worked efficiently on the day and that you’re happy with the quality of the finish and how everything was explained. We really appreciate your recommendation – thank you for choosing DS Windows & Doors!
Penny S.
Very good service. The guys were very polite and the price was very competìtive.
Response from the owner:Thank you for your great review! We’re really pleased you were happy with the service and found the team polite and the pricing competitive. We really appreciate your kind words – thank you for choosing DS Windows & Doors!
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!

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.
Alan E.
Excellent communication, all visits were on time. Instalation day the team was on time and worked very efficiently despite a bitterly cold day, all was completed (4 windows in one day) and the finish/quality of Instalation was excellent.
All cleaned up and explained the functioning of the windows (locks/ventilation etc)
Entirely satisfied would definitely recommend DS Windows.
Alan
Response from the owner:Thank you for your great review, Alan! We’re really pleased to hear everything ran so smoothly from communication through to installation. It’s great to know the team worked efficiently on the day and that you’re happy with the quality of the finish and how everything was explained. We really appreciate your recommendation – thank you for choosing DS Windows & Doors!
Freja P.
I am very happy with the overall service DS Windows and Doors provided. Donna was very quick with her responses to my questions and sending over a quote for our new windows. The fitters were very efficient and tidy and did a fantastic job. Highly recommend and would use again.
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 😊
Graham B.
Perfect! The team at DS Windows were friendly, knowledgeable and efficient from start to finish (and patient). Our renovation has gone a lot more smoothly dealing with this company. They understood what my wife and I wanted and fitted around our plans and we are so pleased with the result. Highly recommend 👌
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
Chris B.
Very impressed. Good quality product. Friendly staff and well fitted door and door frame.
Steve H.
Contacted them via phone to request a quote. Was told by the lady who answered that I would get a rough estimate in a few days. Nothing was sent, so left a voicemail and also sent a message through their website contact form, yet nobody bothered to get back to me and was ultimately ignored.
Eleanor S.
Great work from Rob and Matt plus an extra visit from Rob to rectify an issue. They were very helpful and friendly throughout the installation week and made a real effort to prep and clear away at the end of each day. Thanks both
Response from the owner:Thank you for your lovely feedback! We’re really pleased to hear you were happy with the work carried out by Rob and Matt. It’s great to know they kept everything tidy and took the time to make sure everything was just right, including the follow-up visit from Rob. We’ll be sure to pass your kind words on to them. Thanks again for choosing us – we really appreciate it!
Margaret W.
Excellent experience from start to finish. The company went to great lengths to make sure that our bifold doors were right for our specific need for safe disabled access.The finished result is just what we wanted.Highly recommended we will definitely be using them again.
Response from the owner:Thank you for your wonderful review! We’re really pleased we could help get everything just right for your specific needs and that you’re happy with the finished bifold doors. It’s great to hear the process was smooth from start to finish, and we really appreciate your recommendation. We look forward to working with you again in the future!
KEVIN H.
Just had a new front door fitted by Rob. Very good quality and competitive price. Very happy and would recommend.