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
Lyndsey W.
Brilliant service and great job thank you
Annaliese H.
Phenomenal service throughout. Jim was very informative about our options and was very helpful. Rob came and put our new front door in and did an excellent job. He was friendly and polite. We are extremely happy and would highly recommend. Will definitely use again in the future!
Steve H.
A very professional company from contact to fitting.
A few queries before fitting were cleared up...thanks Donna. Then on fitting day Rob and and Matt were very professional and courteous. Their work was very tidy and all cleaned up at the end. I would happily recommend this company and use them again.
Ryan W.
Had a new composite front door installed today by Matt. Matt was very friendly and polite, cleaned up after himself and made sure i was happy before he left. The customer experience from beginning to end has been great. No pushy sales team just years of experience on the job and all questioned answered and explained. You can tell this is a family run business and not a nationwide company that do a job and leave, they are people at the end of the day and interact like people. Its been a pleasure doing business with the team. Thanks everyone!
Ken N.
Friendly service. All staff helpful throughout the process. Fair price. Really happy with the door supplied, the quality of the fit and the service throughout. Would highly recommend.
Marysia G.
See below pics!
Had bifolds fitted by Matt and Rob. Super efficient,tidy and friendly! Doors look amazing!
Would highly recommend DS windows!
Thanks guys
Josh S.
Great communication, great installation team and the price was good!
Can’t recommend more, details sent on to friends & family.
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.
Tony W.
An overwhelmingly positive experience. Replaced my door with a better quality composite one. Effortless (from my point of view), quick, accurate measurements and quote, installed it in one morning and it looks fantastic (not to mention being much more secure). The installers were friendly and polite, did a high quality job and cleaned up after themselves- couldn’t ask for more.
Hannah C
Wow, where do I begin with this company from my first enquiry to my final fitting yesterday? It has been AMAZING the quote given to me was fair and honest also had no pushy sales technique which made me really want to use this company from the get go! Darren came to survey my home at the time agreed really nice friendly guy. I even had some questions about a window upstairs Unrelated to my enquiry and he happily had a look for me and gave me some advice. I was kept up to date whilst my order was processed. Yesterday I had the pleasure of meeting Matt who fitted my French doors for me with care and professionalism He was super friendly and down to earth. Matt took time ensuring that everything was just right keeping me updated along the way. He cleaned up and also advised me on care going forward. I’m so happy with the end result I’ve actually already told a friend about this company. All I can say is I wish I had a found DS Window And Doors for my previous work don’t hesitate in using this company The quality of the door is top notch no damage to my wall at all when removing the old ones these guys really do care about what they do and their customers. The people I dealt with in person and via telephone/emails were amazing and so lovely that goes such a long way thank you all so much for everything! I wish you all the best going forward with your business ⭐️⭐️⭐️⭐️ ⭐️ +

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 2025.
    Graeme B.
    All work was done to a very good standard ,quickly and efficiently and the men doing the work were polite and professional and the window they installed is really good. I would recommend DS Windows & Doors.
    Response from the owner:Hi Graeme, thank you for taking the time to leave us a review. We're so happy you're pleased with the service you received - thanks again for choosing DS.
    Lucy M.
    I can't praise the team at DS Windows and Doors highly enough. From the initial conversation with Darren about what I was looking for, through the design and quote process, the contact between ordering and install and then the install itself, I just couldn't be happier. Everyone in the team was professional and a pleasure to work with. I love our new doors so much, I wish I'd replaced them sooner. Would 100% recommend (and have already done so!).
    Response from the owner:Hi Lucy, so pleased to hear about your positive experience with us – thank you once again for choosing DS.
    Alan D.
    Fantastic service,very pleased with the service we had from the very start to the end. Brilliant team who were both helpful and informative.
    Response from the owner:Hi Alan, thank you for taking the time to leave us a review - we really appreciate it!
    Steph S.
    Smashing company, really well fitted by Rob who was a pleasure to work with.
    Solid door with decent craftsmanship that really does the job.
    10/10
    Response from the owner:Hi Steph, thank you for taking the time to leave us a review. We're so happy you're pleased with the service you received - thanks again for choosing DS.
    Freddie R.
    We had an issue with our bifold doors where they were not sealing shut and catching on the bottom. We contacted DS windows and they quickly arranged someone to come out and have a look. The gentleman who came was very friendly and did an excellent job in sorting the issue. I would definitely recommend DS windows for their quick, professional and friendly service! We would certainly use them again!
    Response from the owner:Hi Freddie, thanks so much for your kind words – reviews really help us as a small, family-run business. Many thanks for choosing DS Windows & Doors.
    Della G.
    Had a new front door fitted.I am so pleased with the finish and with the quality of my new door.Everyone at DS were extremely helpful and the process was easy.When fitting, they were friendly and left it tidy.Thanks so much.
    Response from the owner:Hi Della, we're so pleased you're happy with your new front door. Thanks so much for choosing DS!
    Lisa S.
    Excellent service from start to finish. Very helpful staff from helping me decide which door and the fitter Rob was brilliant.
    Highly recommend DS Windows and Doors if you want quality and value for money.
    Helen Z.
    Outstanding service from start to finish. Nothing was too much trouble for Darren and Judith. Our queries were answered promptly. Mat and Rob were very polite and courteous and left everything clean and tidy upon completion. A very professional company who we will definitely use again. We highly recommend DS Windows & Doors.
    Response from the owner:Hi Helen, so pleased to hear about your positive experience with us – thank you once again for choosing DS.
    Marysia G.
    See below pics!
    Had bifolds fitted by Matt and Rob. Super efficient,tidy and friendly! Doors look amazing!
    Would highly recommend DS windows!
    Thanks guys
    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.