1st Glass Windows Ltd
Skills
- Conservatory Installation
- Windows and Doors
- Window Fitters
- Patio Doors Installation
- Wooden Sash Windows Installation
- Stained Glass
- Exterior Doors Installation
- Orangeries
Customer Reviews
Write a review9.88 /10
Based on 17 reviews over the past 12 months
Quality of work
9.94
Reliability
9.88
Communication
9.82
Reviews (192)
10 Windows and Doors
Posted 1 week ago
New windows and doors
The whole experience from start to finish went very smoothly. The fitters, Danny and Gary, were so helpful, thoughtful, clean and tidy. They went above and beyond to get the job done. I am really pleased with my new windows and doors, they look very smart.Verified reviewerJob location: CR210 UPVC Windows Installation
Posted 15 October
Window repair.
Fast, efficient & professional. Operative was curteous, neat & tidy.Verified reviewerJob location: CR210 Double Glazing Installation
Posted 15 September
Positive experience
We were very pleased with the work that was done, polite staff, smooth process, fair price.Verified reviewerJob location: CR310 Windows and Doors
Posted 03 August
Excellent windows and doors installation
Excellent service right from the outset with careful consideration for our needs and addressing our questions and indecision about certain aspects. Properly submitted a quote in great detail ( unlike one other coy who we sought a quote from!) and then followed up with thorough survey process. No heavy selling and well presented in their showroom. Installation was on time and carefully carried out with minimal mess. Really pleased we went with them and would undoubtedly recommend them.Job location: CR510 Double Glazing Installation
Posted 11 July
You won't find better
Having had windows done by this company some years ago at our previous house, we have used them again for another window in our current bungalow. As before, they are a very professional and reliable company who do a great job. From the initial telephone experience, through sales into the actual fitting of the window, the whole process is smooth and well organised. Their workmanship is outstanding. Highly recommended.Verified reviewerJob location: CR610 Window Fitters
Posted 27 June
Highly recommend 1st glass Windows
Many thanks to Darren and his colleague who fitted a replacement glass window for me ( June 2026 ) Courteous and professional. Would recommend and will use againVerified reviewerJob location: CR3
Photos
Company Info
Owner
Mr Sean Dalton
Ltd Company
8 years on Checkatrade
VAT Registered
Yes: 702825161
1st Glass Windows Ltd is a family based and managed business trading uninterrupted since 1997. Our aim is to offer the best quality products and service.
We have taken customer service and after sales care to another level by offering our fully comprehensive 10 year insurance backed guarantee covering all labour & materials. One of our key features of our business that sets us apart is a dedicated service and repairs department, if you have an old window that requires a new handle, lock or glass we can assist, whilst at the same time ensuring our existing client base has an excellent after sales experience should it be required.
Customer satisfaction is our key motivator and with over two decades of serving the local community we have established ourselves as the benchmark and first choice for all glazing projects, from single windows to complete house refurbishments.
We have thousands of successful installations in our portfolio (view our photo gallery) and all of our projects are accurately measured by one of our in house surveyors, work is scheduled and over seen by our installation manager and all is fitted by our fully trained and insured installers (no sub-contractors).
Our premium showroom is located in Whyteleafe and has onsite parking. We always encourage our customers to visit and see the quality of our products as we are proud of the associations with have with leading manufacturers such as Rehau, Kommerling and ALUK. We are also the areas approved installers for the Solidor composite door range, The Residence Collection flush sash windows and Guardian Warm Roof conversions. All of our products are fabricated to the highest standards and with manufacturer approval and support we can guarantee a perfect finish for every project.
Our friendly design consultants are available for advice and to offer free no hassle quotations whether you wish to come to us or arrange a home visit. Our 22 years of continuous trading and thousands of satisfied customer’s means 90% of our work is repeat business but we are always happy to welcome new customers to experience the difference choosing 1st Glass Windows makes!
Please visit our website, on Facebook or Instagram for more information on our products and services.
Our areas of operation are mainly Surrey, Kent and Sussex and includes Biggin Hill, Bletchingly, Caterham, Coulsdon, Croydon, Forestdale, Godstone, Horley, Kenley, Lingfield, Oxted, Purley, Riddlesdown, Sanderstead, Selsdon, Smallfield, Tatsfield, Warlingham, Westerham and Whyteleafe.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since January 2018
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks

