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G M Windows & Doors Ltd Established by George Martindale in March 2018, G M Windows & Doors Ltd is a Bolton-based company specialising in double-glazing windows and door replacements. Operating in Bolton & Manchester, we are dedicated to installing a wide variety of doors and windows. Our services include window replacement, double glazing, and composite doors, tailored to enhance your home's functionality and appearance. Take advantage of our complimentary consultation service to make informed decisions about your property improvements. Reach out to us today for more details or to arrange a consultation.
Served areas
  • Bolton, Blackrod, Westhoughton, Farnworth, Horwich, Kearsley, Little Lever, South Turton
Business details
  • Year established: 2018
  • Licensed
  • Insured
Highlights and features
  • Entrance Doors
  • Windows
  • Aluminium
  • Glass Replacement
  • Lanterns
  • Integral Blinds
  • Fascias & Soffits
  • Back Doors
Payment methods
  • Cash, Debit cards, Credit cards, Mobile payments
Services
UPVC Casement Windows This collection of windows combines the sophistication and elegance of traditional timber with all the advantages of modern uPVC. Perfect for customers seeking to enhance or maintain the period features of their homes, its unique and unmatched aesthetic appeal positions this range as the most attractive choice for homeowners.
Tilt & Turn Windows Tilt & turn windows provide an excellent solution for locations where window safety and accessibility are important. Featuring a unique concealed hardware design, these windows can be operated in two distinct positions. This unique feature makes them particularly suitable for apartments or flats, from the ground floor and up.
Bay & Bow Windows Typically made up of three or more window panes, a bay window extends outward in an arc shape, creating a standout architectural feature. It provides additional interior space, floods rooms with light, and its curved design offers expansive panoramic views. The combination of extra space, natural light, and striking design makes both styles of window a highly sought-after option.
Cannondoor Composite Doors For improving both the kerb appeal and security of your home, there's nothing quite like the elegance and resilience of composite doors. Cannondoor, our trusted local supplier, offers an exceptional range of composite doors. Their design is tailored to meet the performance and visual preferences of G M Windows & Doors customers. With a diverse selection of beautiful colours, finishes, and styles, you can easily find the ideal match for your home.
Apeer Composite Doors Welcome to G M Windows & Doors, the premier choice for Apeer Composite Doors in the North West, UK. With a commitment to quality and years of experience, we supply and fit these high-quality doors, ensuring excellent security, energy efficiency, and style for your home.
Entrance Doors: Palladio Interested in enhancing your home with Palladio Doors? Reach out to G M Windows & Doors today for a quotation, to make an enquiry, or to arrange a consultation with our experts. Enhance your entrance with the style, security, and endurance of Palladio Doors, the ultimate choice for astute homeowners.
Reviews (30)
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Susan Richardson
Jun 11, 2024
Excellent service. Prompt quote and work undertaken to a high satisfaction level. Highly recommended.
Carol Jenkins
May 28, 2024
I would 100% recommend GM Windows & Doors and would definitely use again. Made a great job of replacing a garage window with a new access door which I am delighted with. The job was very well organised and carried out with a clean, efficient and friendly approach.
Tony
Apr 16, 2024
Very pleased. Fitters were a great set of lads who worked their socks off and completed an excellent job, fitting 2 bay windows, 2 smaller windows and replacing 34 glass panels and 2 doors in the Conservatory. They clearly taking pride in their work. Very professional from the first meeting, providing fully itemised quotes, with diagrams, and a copy of the guarantee, so we knew exactly what the cost would be. It was a lot less than we expected. I have no hesitation in recommending G M Windows.
Barry
Apr 15, 2024
From my initial contact with GM Windows & Doors I appreciated that I was dealing with professional people. On the initial visit George was most helpful in understanding and determining my requirements and suggested solutions. I accepted his advice, and the order was placed. The installation was completed with the utmost care and expertise and the team were very pleasant and courteous and I have no hesitation in recommending them.
Ruth Davies
Apr 01, 2024
This is the second time that I have had GM Windows install at my home. This time they did beautiful sash-style windows at the front of my house. They look superb, as ever their workmen were professional, courteous and extremely tidy. I can not fault them on price and wouldn't hesitate to use them again. Ruth
Joseph Dykes
Mar 26, 2024
Had new front door installed. Excellent communication. Installer was on time, efficient and did a very good quality job with no damage to surrounding decor. Fully cleaned up afterwards. Great job.
Alyson Grayson
Mar 17, 2024
Excellent service from start to finish, kept in touch all the time. Friendly staff tided away after each day. Now much quieter with new windows and door. Would highly recommend. Quality products for an great price.
Michelle Belcher
Feb 19, 2024
Amazing service. Called with an issue with my door in the morning and all fixed by 4pm the same day. Highly recommend and excellent customer service. Fab team.
Ruth Mani
Feb 17, 2024
Really quick turnaround for a new glass pane in our patio door - from first contact to ordering and fitted within 4 days! Lads were really lovely and polite too. Thanks! Highly recommended.
Mihai Banyai Mihali
Feb 16, 2024
Very fast call out, very quick at fixing my window, rang in the morning and the job was done on the day! Also one of the best prices on the market. Would use again and highly recommend! Thank you
Simon
Feb 14, 2024
This is our second door purchased from GM Windows & Doors and the service and quality of workmanship is excellent. Friendly, professional and always available to answer any concerns or questions raised. No hesitation in recommending George and his team and will be back in the future
Natalie Shaw
Jan 03, 2024
Brilliant company. Really quick and efficient, gave me a great quote and window looks amazing! Definitely recommend :
Rachel Hampson
Dec 27, 2023
George and the team were excellent from start to finish. From the first site visit, to providing the quote/ contract, to completing the job - all members of the team were professional, friendly, trustworthy and reliable. Not to mention the fantastic job of the windows and doors. They were very respectful, leaving our home tidy every day, and fast without compromising the standard. The attention to detail on the finishing touches also didn't go unnoticed - we can't recommend them enough!
Joy Murray
Dec 27, 2023
Amazing service. Polite and informative. Super friendly and really professional service from Declan and colleague. Thank you again.
Mike Regan
Oct 30, 2023
Great service and professionalism. I am pleased with every aspect from pre-sales to completed job. George arrived when he said he would, gave a great price and the team that came to fit were great lads and very thorough. Will be recommending this company to anyone i know who wants windows. A lot of tradespeople today lack the service level needed, not George and his team. Id give 6 stars if i could.
Chloe Townsend
Apr 16, 2023
Absolutely brilliant service. George and his team fitted my windows with exceptional precision and care. Very speedy service and great price too. Number one recommendation to me and I wouldn't use anyone else in the future. Continued success in the future of your business
Tunde Pal
Feb 26, 2023
Just had an entrance door and some windows fitted by George's team and we are more than happy with the work carried out. The team left the place in an impecable condition after finishing the job and we were surprised to see their high standards. Highly recommended. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services General door installation, Window installation. More
Mersey Blues
Feb 24, 2023
5 stars all round. Good quality back door and fitting. This was echoed by the craftsmanship and detail with all work completed. Overall I'm very happy with this company and would highly recommend. Previous door removed and taken away and all areas cleaned afterwards. They even took some old items of mine to the tip for me. Thank you. If you want good quality work, nice customer service then this is the company you want. Like all customers we are hesitant about getting any work completed by companies we don't know however, I'm very satisfied. Good job guys.
Samira Mohamed
Sep 10, 2022
It was a very professional service, our fitters Ashley and Ben were the most polite fitters that I have ever come across. Both polite and extremely well mannered! Less fuss, less mess and a brilliant finish. Door was of excellent quality and the team led by owner George is an excellent team, fabulous communication skills and explained everything thoroughly prior to fitting so we knew what to expect. Well done and thank you!
Siobhan Burke
Jul 26, 2022
Great fast service. Gave quote quickly, ordered and fitted within a few days even with Easter Bank Holiday being in the way. Cheaper than others I tried in the area and window looks great. They sent a text when they were on their way to save staying in all day, and were nice polite lads too. Would definitely recommend and will use again in the future
Peter Geelan
Jun 12, 2022
I contacted George to replace all our UPVC windows because all of his Which! reviews were 5 stars. He accommodated us despite a very busy order book. At the survey, he and Ashley listened to our needs and provided helpful, friendly advice on the design and colour of the windows, specialist glass etc. They were never pushy. George advised us to get another quote to demonstrate how competitive his prices are.

His quote was so competitive, we went for doors as well as windows. The work was undertaken over 3 full week days at scheduled times. The fitters, led by Ashley, were punctual, extremely conscientious and experts at installation. They were also decent, friendly lads, who kept us posted on progress. The finished job is remarkable - the house looks amazing and is much warmer and quieter.

The attention to detail on the interior against tile and wall is excellent, George is a perfectionist. He also provided Building Regulations papers and an insurance policy unsolicited. We are delighted and neighbours have been complementary and asked for George's contact details. I would recommend G M Windows & Doors Ltd without hesitation and have complete confidence in this consummately professional business.
J. W.
Mar 25, 2022
I had received quotes from a few different company's, G M Windows & Doors Ltd was reasonably priced and they were by far the most professional and took their time to discuss through all the options explaining everything in detail. I decided to go ahead with G&M because of the professionalism they showed and from their 5 star reviews. Throughout placing the order and installation, there was good communication and updates sent on a regular basis and any questions I had were responded to promptly. (I had a lot of questions but was never made to feel like I was mithering them) I had new front and back doors and all my windows replaced.

One window needed a new lintel, and this was all arranged by the company ( I had the option to use my own builder). I decided to use their associated builders. He also was very professional taking videos and photos of everything he had completed. The team were professional and arrived on time each day with a courtesy text before arrival. They worked hard to ensure everything was completed to a high standard.
David Thornton
Feb 15, 2022
After GM Windows and Doors completed a job next door we were so impressed by the quality of workmanship we decided to go straight to them and did not wish to go anywhere else! George and his team have been fantastic throughout, from quotation stage through to installation we have been kept fully informed of the process. The whole house has been transformed with new anthracite grey double glazed windows, new french doors and replacement composite front and back door. George took the time and effort to source a particular front door that was not normally part of his portfolio.

The quality and price were fantastic and the installation team were all polite, friendly and showed attention to detail. The difference in warmth and noise reduction has been unbelievable. I would have no hesitation in recommending GM Windows and Doors to anyone. You won't be disappointed, we are over the moon. Thank you George and Team, a job well done.
Liz Trist
Sep 27, 2021
Having used George and his team to fit windows and doors on another property I had no hesitation in asking him to replace a front door and back door on my own property. Extremely happy with the result and as always a friendly, professional work ethic. Everyone who works there gets on with a quiet professionalism. When I need doors or windows again I will have no hesitation in going straight to G M Windows and doors.
Jo
Aug 24, 2021
Fantastic professional service from start to finish, great communication throughout from consultation to completion. The quality of craftsmanship from the fitting team is outstanding, they take pride in all they do and I highly recommend this company to anyone for their personal service and quality finish. Thank you GM Windows & Doors Ltd.
Jess Bullough
Jul 31, 2021
Found GM Windows online from reviews and from the start they have been amazing. Very quick response and extremely professional. George came out to measure up and quote for a new window and French doors within a day and I can only say it was the best price out of many companies. Plus for the job that they have done I couldn't be happier and could not honestly fault them Would recommend them to anyone honestly these are the guys to go too!
Michelle Parkinson
Jul 13, 2021
George was very professional from start to finish, he assisted us with our choices, he was very knowledgeable. Great communication throughout. Superb products which look fantastic, we were very pleased with the overall service we received from start to finish. Thanks George for a stress free purchase Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services General door installation. More
Natalie Ashwood
May 29, 2021
I have a large edwardian house. I decided to replace 2 of the sash windows. I was so glad i did. The new windows have made a massive change to the appearance of both rooms - one a kitchen and the other a bathroom. I was recommended to George and was so glad i was as he took all the worry of my shoulders. He was professional, kept me in the loop re arrival of windows etc.

His staff were absolutely lovely. I don't usually feel comfortable with tradesmen in the house but i felt very relaxed with them. They did such an amazing job. Im so chuffed with my new windows. I would give George and his company more stars if i could!
Paul Grange
Apr 26, 2021
Turned up to quote on the same day of asking, was courteous and knowledgeable. George helped with design ideas, and promptly provided a very competitive price. On the day of installation, two polite and hard working lads turned up and did a great job of the installation. Wouldn't hesitate to use again, or recommend to anyone. Positive Responsiveness, Quality, Professionalism, Value Services General door installation. More
Leanne Martindale
Feb 12, 2021
George and his team have recently fitted our windows. George was really helpful in talking through what we wanted and give us our quote quickly. Work was done professionally and they cleaned up after themselves. Would definitely recommend and would be using them again as needed.