Business Details
27 Years
experience
Trusted Windows and Doors Installation in London
Established in 1999, Premier Windows has built a reputation as South London's leading double glazing specialist. With over 23 years of experience navigating economic changes and evolving design trends, we maintain a customer-centric approach that prioritises quality over high-pressure sales tactics. Our FENSA-accredited team of expert installers delivers precision-fitted uPVC, timber, and aluminium windows and doors across London, Kent, and Surrey. We combine competitive pricing with rapid lead times - 3 weeks for PVC/aluminium and 8-10 weeks for timber - backed by a 10-year guarantee.As a locally operated business with showroom presence in Upper Norwood, we offer face-to-face consultations and site-specific solutions tailored to both period and modern properties. Our thermal-efficient glazing systems, including heritage-approved aluminium options, address diverse architectural requirements while maintaining energy efficiency. With 95% of our work originating from customer referrals, we focus on transparent communication and minimal disruption during installations, ensuring lasting satisfaction through products crafted to endure decades.
Services
uPVC Windows
Timber Windows
Aluminium Windows
Secondary Glazing
Composite Doors
Heritage Aluminium Doors
Window Installation
Door Installation
Thermal Glazing
Conservation Area Solutions
Details
- Year established: 1999
Highlights and features
- 23 years of specialist window and door installation experience
- FENSA-accredited installers since 2002 with conservation area approval
- Competitive pricing on market-leading uPVC, aluminium, and timber products
- Quick lead times: 3 weeks for PVC/aluminium, 8-10 weeks for timber
- 95% customer recommendation rate from satisfied homeowners
Associations and certifications
- FENSA
What people say
Outstanding customer service
Impressively swift installation
High-quality products
Expert recommendations
Stress-free experience
Services
uPVC Windows
Our uPVC window solutions combine modern energy efficiency with traditional aesthetics. Available in casement, tilt-and-turn, and flush designs, these windows feature 24mm double glazing with argon gas filling and Low E coating. Ideal for both contemporary and period properties, they offer U-values of 1.4 for superior thermal performance while requiring minimal maintenance. Installation lead times start at just three weeks.
Timber Windows
Crafted from sustainably sourced Douglas Fir, our timber windows blend classic elegance with modern performance. Featuring European Oak sills and conservation area approval, these windows maintain traditional aesthetics while incorporating 24mm insulated glazing units. With lead times of 8-10 weeks, each installation benefits from our 23 years of specialist experience and 10-year product guarantee.
Aluminium Doors
Our aluminium door systems provide contemporary security and thermal efficiency. Including heritage-approved designs for conservation areas, options range from sleek sliding doors to robust entrance doors. All installations use 24mm insulated glazing with white spacer bars, achieving U-values of 1.4 while maintaining slim sightlines and modern aesthetics across residential and commercial properties.
Secondary Glazing
Enhance thermal efficiency and noise reduction with our custom secondary glazing solutions. Designed to complement existing windows without altering original structures, these systems improve energy performance while preserving architectural integrity. Particularly suited for listed buildings and conservation areas where primary window replacement isn't permitted.
Composite Doors
Our composite door solutions combine enhanced security with aesthetic versatility. Featuring multi-point locking systems and 48mm insulation cores, these doors maintain thermal efficiency while resisting forced entry. Available in various colours and finishes, they integrate seamlessly with both modern and traditional properties, backed by our 10-year performance guarantee.
Questions
Why should I choose Premier Windows for my home improvements?
With 23 years' experience and FENSA accreditation since 2002, we combine competitive pricing with rapid lead times. Our expert team delivers tailored solutions for London, Kent, and Surrey properties, maintaining a 95% customer recommendation rate through stress-free installations and quality craftsmanship.
What areas do you cover for window and door installations?
We operate across London, Kent, and Surrey, with particular focus on properties within seven miles of our Upper Norwood showroom. Our services extend to both residential and commercial buildings requiring uPVC, timber, or aluminium glazing solutions.
Are your installers directly employed by Premier Windows?
Yes, we employ our own fully trained and accredited installation teams for all projects. This ensures consistent quality control and adherence to our high standards across every window and door installation we complete.
What guarantees do you offer with your products?
All installations come with a comprehensive 10-year guarantee covering both materials and workmanship. Our FENSA accreditation ensures compliance with building regulations, while our conservation area approval allows work in heritage-sensitive locations.
How long do typical window and door installations take?
Lead times vary by material: 3 weeks for uPVC and aluminium, 8-10 weeks for timber. Installation duration depends on project complexity, with teams typically completing 3-6 windows daily. We coordinate works to minimise disruption to household routines.
Reviews (4)
Lizz Harrison
May 31, 2022
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Very impressed with Premier Windows and would recommend them to others. From the start to finish the team was communicative and helpful. The free quotation and visit was hassle-free and aimed at meeting my specifications. The windows were available for installing earlier than predicted and the fitters came the next day. They were friendly, did a great job and left the area around my new windows neat. All through the process, the team communicated with me with updates. Very happy with the service and end result.
Lynn Chambers
May 18, 2022
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Excellent service from start to finish. Quick to respond to my query and then reliable with booking in the labour. The team that completed the installation were friendly, polite and clened up after themselves. Would highly recommend this company for your window needs.
Dave Grenfell
May 11, 2022
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Dear Natalia & all at Premier Windows. I was pleased to find such a well reviewed local double glazing business. It was the main basis I chose your business. I was not disappointed! At every stage, your team have been helpful and the work has been diligent & cost effective. Thanks very much for your help, the lovely work from your team and for providing the guarantee which I've saved.
Mohit Sood
May 08, 2022
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Gosia, Terry and Natalia were an absolute please to work with. They provided an excellent Service from start to finish Amazing Quality uPVC sash windows Wouldn't hesitate to use again
