Jonmans Limited
Skills
- Conservatory Installation
- Windows and Doors
- Conservatory Repairs
- Window Fitters
- Patio Doors Installation
- Wooden Sash Windows Installation
- Conservatory Glass Heat Reduction Film
- Double Glazing Repair
Customer Reviews
Write a review10 /10
Based on 6 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (65)
10 Bifold Doors Repair
Posted 13 October
Fixing Bi-fold door that wasn’t opening and also replacing lock on another door
Work done to satisfaction . Greg was prompt and efficient.Verified reviewerJob location: KT3RJeanette A10 Bifold Doors Repair
Posted 29 September
Bifold that wasn’t opening.
Very quick and prompt communication. Greg fixed the door. And we also got him to fix another door that wasn’t locking.Job location: KT3RJeanette A10 UPVC Windows Installation
Posted 17 September
Fantastic service and quality
I chose this company originally because they were local. They were very professional from start to finish, Greg the owner arrived quickly to quote and was most helpful with suggestions on the type of windows / glass. Pricing was very competitive and from paying the deposit they were ready to fit within two weeks exactly as promised. I'm very pleased with the quality of the windows and the fitting service received. Jonman's fitters were also professional, polite, friendly and did a very good job. Highly recommend this company.Verified reviewerJob location: KT610 Aluminium Doors Installation
Posted 27 July
Prompt Efficient Professional Service 🌟🌟🌟🌟🌟
We were recommended Greg and his team . He lived up to their recommendation. He was friendly, professional and very efficient He responded promptly to emails and we were able to secure a prompt appointment for him to come around and measure for the job . Greg’s estimate was prompt, and we went ahead with the job True to our friends recommendations the job was carried out promptly. And to a very high standard. We were lucky to get such a good recommendation and would highly recommend Greg and his team ⭐️⭐️⭐️⭐️⭐️Verified reviewerJob location: KT7RPete H10 Composite Front Doors Installation
Posted 20 June
Honest, competitive pricing - with sound advice on options.
Greg and his team installed new bedroom windows, and a new front porch door and windows. Greg advised me that due to regs, a different style of bedroom window would be required - and it's brilliant - opens nice and wide, the side windows are also a big improvement in styling over the old ones. Door and windows are great quality and finish, the guys installed them with no issues, no mess, and very quickly too. A friend remarked on how little evidence there was of the installation, regarding disruption to the external finish of the house, i.e. paint loss, cement, etc. Great job.Verified reviewerJob location: KT1210 Windows and Doors
Posted 06 February
Fantastic company
Had jonmans in to completely replace all the windows and doors in my house. The guys did a brilliant job, very professional, friendly and cleared up after themselves as they went along. Really pleased with the work completed and would definitely recommend them. We will be using this company for future work needed.Verified reviewerJob location: KT1
Photos
Company Info
Owner
Mr Greg Sedman
Ltd Company
15 years on Checkatrade
VAT Registered
Yes: 219713577
Jonmans Ltd is a double glazing fabricator and installer. With over 35 years experience, we have forged a strong reputation for professional service, from introduction, through installation to completion.
A wealth of knowledge and contacts throughout the industry, coupled with access to a large portfolio of Upvc, aluminium and timber products, ensuring every job meets or exceeds our clients requirements and expectations. We work in both the private and commercial sectors, with no job too small or too big. All work undertaken is compliant with the latest building or energy regulations, with the emphasis on quality products, service and overall professionalism. We hold memberships with FENSA and more recently Checkatrade.
So if you are looking for any kind of repair, window installation or a complete overhaul of all your windows and doors, then look no further !
Accreditations and awards
Self Certified
Provided by the trade. Checkatrade has not verified.

This trade passed up to 12 Checkatrade vetting checks
Member since November 2011
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