The complete process has been excellent. Full product range provided, types, technical spec etc. Great quality door and frame installation. Lovely looking door. Andy and his assistant arrived at pre... Ver mais
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Veja o que dizem as avaliações
From coming to measure up to the install itself, GM Windows & Doors were faultless. I was kept up to speed with everything via WhatsApp and the two guys that came to fit my new sash window were very f... Ver mais
An excellent job by GM Windows and doors. I had a new front and back door fitted, four windows and some brickwork done. The lads were on time, very tidy workers and did a superb job fitting a quality... Ver mais
Andy did a great job installing our new windows and door, very happy with the quality and fitting service. Would use GM windows & doors again in a heartbeat. Bryony also has been very responsive ov... Ver mais
Detalhes da empresa
Escrito pela empresa
George Martindale started G M Windows & Doors Ltd the Bolton-based double-glazing windows and door replacement business in March 2018. He brings a passion for delivering outstanding work and a wealth of knowledge to support it. George started in the industry while working for his father’s window fitting company Martindale’s, in Bolton. There, he gained immense insights into the best techniques and quality of materials and how he began establishing a solid network of contacts within the trade. His natural eye for detail and seeing first-hand how to run a successful business gave George the confidence to venture independently. What started as just George, a van, and word of mouth, is now a business with over 100 5 Star reviews. The first apprentice is now one of the top fitters in the region, and the fleet of vehicles is continuously expanding. You can find various services, from installing new doors and windows to repairing and replacing existing ones. G M Windows & Doors have an extensive range of products, such as the best composite doors, window replacement, casement windows, and double glazing, to find the perfect solution for your home.
Informações de contato
Unit 1 Weston Street, BL3 2SB, Bolton, Reino Unido
- 01204866508
- info@gm-wd.co.uk
- gm-wd.co.uk
5,0
Excelente
459 avaliações
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Great workmanship
Great workmanship, fair pricing, and excellent customer service from bryony she was extremely helpful I would definitely recommend them to anyone needing window repairs or glass replacement.
25 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Katie, Thank you so much for your kind review! 😊
We’re really pleased to hear you were happy with the workmanship and service. We truly appreciate the recommendation, and if you ever need anything in the future, please don’t hesitate to get in touch!
Glass replacement.
Recommended by a family member.
Very knowledgeable,friendly,efficient service.
One double glazed unit replaced.
Competitive rate...excellent service both pre and post fitting.
Kept very informed about timescale and arrival time.
Highly recommend!!
26 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Debra 😊 Thank you so much for your kind words and recommendation!
We’re really pleased to hear you were happy with the service and that everything—from the initial quote through to the fitting—went smoothly. It was a pleasure carrying out the replacement for you!
Professional service and great attention to detail
Highly recommend G M Windows & Doors. They replaced our window and fixed a lead flashing issue professionally. A special thanks to the team for going the extra mile by adjusting some window handles so they are properly aligned and easy to use. Great communication throughout from Bryony as well. Very happy with the result!
24 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Tyler, Thank you so much for your fantastic review! 😊
We’re delighted that you’re happy with the window replacement and the lead flashing repair. The team will be thrilled to hear your thanks, especially for taking the extra time to adjust the handles for perfect alignment and ease of use.
We’re also pleased that Bryony’s communication made the process smooth. It’s great to know you’re so happy with the finished result!👍
Fantastic service
Paul and Taz came to install a new front door for me. They were fantastic and caused minimal disruption to my day as I worked from home. The finish on the job was outstanding and they left the job absolutely spotless. The customer service from Bryony has been second to none all the way through the process, communication is excellent and supportive. Highly recommend GM windows to get the job done!
24 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Karl, Thank you so much for your amazing review — it really does mean a lot to us! 😊
We’re so pleased to hear that Paul and Taz looked after you and kept disruption to a minimum while you were working from home.
It’s also great to hear you were happy with the communication and support throughout!
Thank you again for the recommendation and for choosing GM Windows😁
Exceptional service
Exceptional service, superb quality products and great all round customer experience.
26 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Malcolm, Thank you so much for your lovely feedback — we really appreciate you taking the time to share it! 😊
We’re so pleased to hear you’re happy with the service and the quality of the products. It was a pleasure working with you, and if you ever need anything in the future, we’re always here to help.
5* Front Door
Recently had a new front door installed and couldn’t be more delighted with the whole experience from start to finish.
Professional, helpful, accomodating around our schedule throughout and clearly take pride in their work with an efficient and high quality install.
Outstanding service and would highly recommend to anyone looking for a reliable window and door installation company.
16 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Daniel 😊Thank you so much for your fantastic review! 😊
We’re absolutely delighted to hear how happy you are with your new front door and the overall experience. It’s great to know the team were professional, accommodating, and delivered an efficient, high-quality installation.
Your recommendation truly means a lot to us — thank you for your support, it been a pleasure! 😁👊
Easy process and great value
Straight forward advise and options. Quick lead time. The people installing were very competent and friendly and cleaned up afterwards too. Would certainly use them again!
16 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey 😁Thank you so much for your great review!
We’re really pleased you found the advice clear and the process straightforward, and that everything was completed quickly. It’s lovely to hear the installation team made such a positive impression and left everything neat and tidy.
We’d be more than happy to help again in the future — thanks for your support!
Great experience from start to finish
Great experience from start to finish. Received good advice and the price was very reasonable. Great craftsmanship, we love our new windows and front door.
12 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey James & Julia Thank you for your fantastic feedback! 😊
We’re so pleased everything went smoothly and that you felt well looked after throughout the process. It’s great to hear you’re happy with the quality of the work and that you’re enjoying your new windows and front door.
We truly appreciate you choosing us — thank you again!
Bi fold doors
The doors were measured and a very reasonable price was quoted for bi folds with internal blinds. We went ahead with the order and they were delivered and fitted yesterday as booked. The lads that came to fit them turned up on time, were very friendly did a great job. We will definitely be using the company again and have already had them measure up for a new window.
Great company and no issues at all
20 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Aaron, Thank you so much for your wonderful review! 😊
We’re delighted to hear you’re pleased with your new bi-fold doors and internal blinds. It’s great to know everything went smoothly from measuring and quoting right through to delivery and fitting.
We’re buzzing to hear you’ll be using us again! Thanks for your support, and we look forward to working with you on the new window.😊👊
Excellent customer service
The fitters were friendly and worked non-stop to get the door fitted quickly. They left the area clean and tidy (cleaner than it was to begin with)! Thank you so much
16 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Natalie, Thank you so much for your lovely review! 😊
We’re really pleased to hear you were happy with the service and that the team took good care of everything from start to finish. I’ll be sure to pass your kind words on to the fitters — they’ll really appreciate it!
Thanks again for choosing us!
Amazing service and fitting
Amazing service and fitting. The admin team are very easy to talk to and very helpfull and the fitting team are lovely and quick at the job. overall very happy with my front door. Would highly recommend.
12 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Chloe 😊 Thank you so much for your lovely review!
We’re so pleased to hear you’re happy with your new front door. I’ll be sure to pass your kind words on to both our admin team and the fitters — they’ll really appreciate it!
Thanks again for the recommendation, it means a lot to us ✨
Fabulous!
Excellent service! Such a friendly and helpful team. Explained the options to me and we're on hand to help on WhatsApp.
They were superb at fitting my new door - covering things in my house and cleaning up after themselves.
I'm so pleased with my new door it looks fantastic and being an old cottage, know this wasn't the easiest!
Would highly recommend 😊
12 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Harriet, Thank you so much for your lovely review! We’re delighted to hear that you were happy with both the service and your new door. It was a pleasure working on your cottage.
We’re especially glad you felt well looked after throughout the process and that the team left everything clean and tidy for you.
Thank you again for your recommendation – it truly means a lot! 😊
Great service
Kept up to date throughout, very accommodating to n making any changes and the fitting process ran to time & cost. Very happy with the windows and fitters were very conscientious while in the house. Great team!!
12 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Matthew! Thank you so much for your lovely feedback! 😊
We’re so pleased you felt well looked after throughout and that everything ran to time and cost. It’s great to hear you’re happy with the windows and that the team took good care while working in your home. We really appreciate your support!
Absolutely fantastic service from…
Absolutely fantastic service from everyone I have spoke to and dealt with at GM doors . The 2 lads that came out to fit our new door and windows were brilliant and did an amazing job. Will definitely recommend to everybody
6 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey William! Thank you so much for the amazing feedback! 😊
We’re delighted you’re happy with the service and the installation — I’ll pass your kind words on to the team. We really appreciate the recommendation!
Faultless service!
I couldn't have had a more positive experience. I went with GM Windows because they were only one of two installers of Palladio doors, but their service was faultless. Very responsive over Whatsapp to address questions or amends to the order, they were also willing to hold onto my door until I was ready, which was hugely appreciated and made my renovation programme much easier. The installers were very polite and accommodating, and I'm very pleased with the quality of install!
4 de fevereiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Emma 😊 Thank you so much for your kind words! We’re delighted to hear you had such a positive experience with us. It was a pleasure helping with your renovation, and we’re glad being able to store your Palladio door made things a little easier for you.
I’ll be sure to pass your lovely feedback on to the installation team as well. Thanks again for choosing GM Windows, and please don’t hesitate to reach out if we can help with anything in the future!
First class service
First class service. Agreed the spec and timescales, everything then carried out as agreed. The guys who did the job on the day were excellent and cleaned up after themselves. Stress free, would definitely recommend.
27 de janeiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Peter, thank you for a lovely review. We are buzzing that you had a fab service with us start to finish! Thanks for the recommendation, it's been a pleasure 😊
Windows and doors
GM have provided all our windows and doors and made the process as easy as possible. We are extremely happy with the end result and they have really changed the look of the house. They are reliable and would highly recommend. Bryony is fantastic and will answer any questions you may have and will keep you updated through the whole process. The team are brilliant and will do a grand job.
26 de janeiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Jess😊 Thank you for such a lovely review! We’re so pleased to hear how happy you are with your new windows and doors and that they’ve made such a difference to the look of your home. It’s great to know the process felt easy from start to finish. Thanks again for the recommendation!👍
Bryoni and George were fantastic to…
Bryoni and George were fantastic to deal with. The answered all our questions, we’re always available and did the job on time and on budget. Would highly recommend them.
13 de março de 2025
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Neil, thank you for a lovely review! We're buzzing that everything went smoothly from start to finish! Thank you for the recommendation, its been a pleasure😊👍
Highly recommended
First class customer service and fitting. Competitively priced and very tidy work by the fitting team. Highly recommended.
16 de abril de 2025
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Phil, Thank you for the great review! We’re really pleased to hear you were happy with the customer service, fitting, and tidy workmanship. Thanks so much for the recommendation — it’s really appreciated by the whole team!👍
Great communication and speedy service…
Great communication and speedy service from start to finish. Professional, clean and efficient fitting teams and lovely looking products. Lots of back and forth comms during the process keeping you informed. Very responsive. Would I recommend? Absolutely 100%
7 de janeiro de 2026
Avaliação não solicitada
Resposta da G M Windows & Doors Ltd
Hey Mike! 😊Thank you so much for the kind words! We really appreciate you taking the time to leave such a positive review. It was a pleasure working with you, and we’re delighted you’re happy with both the service and the end result. Thanks again for the recommendation!
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