Business Details
37 Years
experience
Trusted Double Glazing & Conservatory Installers in Luton
Apex Windows has served homeowners across England for over 30 years, specialising in triple and double glazed windows, doors, and conservatories. Our commitment to quality craftsmanship and energy-efficient solutions has established us as the leading installer in Luton and surrounding counties. We operate with complete transparency, offering fixed pricing online and in advertisements to eliminate hidden costs. Our team provides in-home consultations to explain project costs clearly, ensuring customers make informed decisions. All products meet rigorous energy efficiency standards, with triple-glazed windows achieving A++21 ratings and double-glazed options rated A+13.We stand by our work with a 10-year Insurance Backed Guarantee covering all components. As a FENSA-registered company, we combine technical expertise with customer-centric service, serving areas from Oxford to North London. Our extensive product range includes 14 frame colours and five handle options, tailored to individual preferences. With thousands of installations completed, we maintain a reputation for reliability and excellence. Our direct-sales model removes intermediaries, passing savings to customers while maintaining industry-leading standards.
Services
Windows
Doors
Conservatories
Fascia
Soffit & Guttering
Details
- Year established: 1989
Highlights and features
- 30+ years of experience in window and door installations
- Transparent pricing with no hidden fees
- A+13 and A++21 energy-rated glazing solutions
- 10-year Insurance Backed Guarantee on all components
- Direct-sales model eliminates middlemen for competitive pricing
Associations and certifications
- FENSA
- InstallSure Insurance Backed Guarantee
What people say
Professional service
Quality installations
Long-lasting products
Energy efficiency
10-year guarantee
Services
Windows
Our A+13 and A++21 energy-rated windows reduce heat loss while enhancing security. Featuring multi-point locking systems and 14 frame colour options, they provide thermal efficiency and aesthetic flexibility. Each installation includes a 10-year guarantee against discolouration and glass misting.
Doors
Customisable uPVC and composite doors combine durability with style. Available in multiple designs, including glazed and part-glazed options with optional pet flaps. All installations include a 10-year guarantee covering locks, hinges, and panels.
Conservatories
Edwardian and Victorian-style conservatories extend living spaces with energy-efficient designs. Available in multiple colours and configurations, they feature durable uPVC frames with a 10-year structural guarantee.
Questions
Do your prices include fitting and VAT?
Yes, all quoted prices include professional installation and VAT with no hidden extras.
What areas do you cover?
We serve Luton, Bedford, Harlow, Stevenage, Letchworth, Oxford, and surrounding counties across England.
What guarantees do you offer?
We provide a 10-year Insurance Backed Guarantee covering glass, frames, locks, and hinges.
Are your products energy efficient?
Our double-glazed windows are A+13 rated, while triple-glazed options achieve A++21 energy efficiency ratings.
Can I get a quote online?
Yes, use our instant calculator for instant quotes on standard window and door installations.
