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

Keep the heat in your home with
uPVC Traditional Windows

GET A QUOTE
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!
Ann B.
DS Doors and Windows came recommended to us, I cannot say how highly I would recommend this company to anyone looking to replace their existing doors and windows. From beginning to end, the communication, the guys that fitted our doors, all were absolutely amazing, we are thrilled with our new doors, they are all friendly, professional, clean up after themselves and did a fantastic job. It’s difficult these days for some company’s to deliver on what they promise but they did that and more. Thank you to all of you for everything, you are all a credit to the company
Response from the owner:Thank you so much for such a fantastic review! We’re absolutely delighted to hear how happy you are with your new doors and the service you received from start to finish. It means a lot to us that you felt well looked after by both our team in the office and our installers. We take great pride in delivering on what we promise, so your kind words really do mean a lot to everyone here. Thank you again for your recommendation – it’s truly appreciated!
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!
Robert K.
We decided on laminated doors for improved installation.visited Ds windows & Doors show room and selected a front and back door with fittings installation date was set Jan 27 the first storm of 2026 Ds fitters arrived on time okay to fit the doors ? With that they proceeded with the fitting in the rain they completed approx 3 pm and that’s when it stopped raining and they a
Had done a great job
Response from the owner:Thank you so much for your lovely review! We’re delighted to hear you’re happy with your new laminated doors and the service you received. We’re especially impressed our team carried on through the first storm of the year and still delivered a great result! It’s fantastic to know everything was completed to a high standard despite the weather. Thanks again for choosing us – your feedback is truly appreciated!
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.
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!
Jeremy La C.
This is a great firm to deal with. Communication throughout was excellent, the price was very fair and the fitting of the front door was carried out efficiently and skilfully by Matt who was also a really nice bloke as well! Highly recommended
Response from the owner:Thank you for your fantastic review! We’re really pleased to hear you found the whole process smooth and that you were happy with the communication and pricing. Matt will be delighted to hear your kind words – we’re glad you’re happy with your new front door and the quality of the installation. Thanks again for your recommendation, it’s greatly appreciated!
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!
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!
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.

uPVC Traditional Windows

With energy bills on the rise and the cost of living continually increasing, there’s never been a more important time to ensure your home is as energy efficient as possible.

Our windows offer superior thermal performance, achieving an A+ energy rating to make sure you’re keeping all that lovely heat in your home. In fact, you can expect to begin saving money on your energy bills as soon as they are installed. Energy efficient features to keep the heat in, include:

  • A multi-chamber profile to trap heat
  • Low-E glass reflects heat back into the home
  • Argon gas between the panes stops cold air getting in

Benefits of our uPVC windows

Thermally efficient to keep the heat in

Double & triple glazing options available

10 year insurance-backed guarantee

CERTASS approved installers

uPVC Traditional Windows

The 2500 style feature clean, sharp lines and smooth chamfers, making them a great all-rounder suitable for a range of different properties. What’s more, they are our most budget-friendly option, and available in a selection of beautiful colours to complement your home.

Whether you have a sleek, modern home, or a traditional period property, you can be confident our uPVC traditional windows will fit the bill.

Not only do our uPVC windows offer excellent energy efficient, they are super secure too, with multi-point locking systems and shoot bolts all as standard.

Choose from a wide range of colours & finishes

Visit our showroom

We know that replacing your windows are an investment, which is why we have a window showroom in Lincoln so you can ‘try before you buy’.

At our showroom at Teal Park we have a range of different window styles and colours on display, so you can make an informed decision on the best choice for your property.

Replacing your old windows with new uPVC windows can be a stress-free and simple process with DS Windows & Doors.

We even dispose of your old windows and all rubbish, keeping your home clean and tidy – in fact, many of our customer reviews comment on how tidy our installers are.

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

As homeowners, we are constantly looking for ways to improve our homes, from enhancing the aesthetic appeal to making them more energy-efficient. One of the most effective ways to achieve this is by investing in new double glazing. Not only does it improve the look of your home, but it can also significantly reduce your energy bills and your carbon footprint. In this blog post, we will explore the energy-saving benefits of investing in new double glazing for your home.

What is double glazing?

Double glazing is a type of window that consists of two panes of glass separated by a layer of air or gas. The gap between the panes is usually around 16mm, which helps to reduce the amount of heat that can escape from your home. This layer also helps to reduce outside noise and improve security by making it harder for burglars to break in.

How does double glazing save energy?

Double glazing is one of the most effective ways to improve the energy efficiency of your home. It works by reducing the amount of heat that is lost through your windows, which is one of the main ways that homes lose heat. According to the Energy Saving Trust, around 25% of a home’s heat is lost through the windows. This means that by investing in new double glazing, you can significantly reduce the amount of heat that is lost, and in turn, reduce your energy bills.

Double glazing works by creating an insulating layer between the two panes of glass. This layer helps to trap heat inside your home, preventing it from escaping through the windows. This means that your home will stay warmer for longer, and you will need to use less energy to heat your home. This is especially important during the winter months when temperatures can drop significantly, and energy bills can skyrocket.

In addition to reducing heat loss, double glazing can also help to reduce the amount of solar radiation that enters your home. This means that during the summer months, your home will stay cooler, and you will need to use less energy to keep it comfortable.

What are the other benefits of double glazing?

In addition to its energy-saving benefits, double glazing offers several other advantages. For example, it can help to reduce outside noise, making your home quieter and more peaceful. This is especially important if you live in a busy area or near a main road.

Double glazing can also improve the security of your home. The two panes of glass make it much harder for burglars to break in, and the insulating layer makes it more difficult for them to gain access through the window.

Finally, double glazing can improve the aesthetic appeal of your home. There are many different styles and designs to choose from, so you can find the perfect double glazing to match your home’s style and décor.

More than 90 5-star customer reviews

We pride ourselves on offering amazing service – right from the initial enquiry through to installation and aftercare – and our 90+ reviews from happy customers reflect this.

We’re confident our family-run double glazing company is the most trusted choice in Lincoln and the surrounding areas, and the majority of our work comes from repeat customers and recommendations.

With DS Windows & Doors you’re in safe hands when it comes to replacing your uPVC windows in Lincoln.

DS Windows & Doors - Visit our showroom!
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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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© DS Windows & Doors 2026.
rachel L.
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.
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!
William H.
Door fitter was very pleasant and professional would definitely use again
Response from the owner:Thank you for your kind review! We’re really pleased to hear you were happy with the fitter and the service. We really appreciate your feedback and look forward to working with you again in the future!
Barry W.
Good product very neat and hassle free fitting had two new windows upstairs bedroom and bay window in front room all done in one day very neat and tidy job would definitely recommend
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!
Lyndsey W.
Brilliant service and great job thank you
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 😊
Robert K.
We decided on laminated doors for improved installation.visited Ds windows & Doors show room and selected a front and back door with fittings installation date was set Jan 27 the first storm of 2026 Ds fitters arrived on time okay to fit the doors ? With that they proceeded with the fitting in the rain they completed approx 3 pm and that’s when it stopped raining and they a
Had done a great job
Response from the owner:Thank you so much for your lovely review! We’re delighted to hear you’re happy with your new laminated doors and the service you received. We’re especially impressed our team carried on through the first storm of the year and still delivered a great result! It’s fantastic to know everything was completed to a high standard despite the weather. Thanks again for choosing us – your feedback is truly appreciated!
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!
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!