Modern building and insulating materials are a "game changer" when it comes to constructing a solid replacement roof over your existing conservatory.
Due to the technological advancement in producing lightweight components it is now possible to improve your old inefficient conservatory roof, with it's noisy polycarbonate roof sheets, that makes your conservatory too hot in the summer, and too cold in the winter!
Established 1986
Over 40 years’ experience
Local Oxfordshire Team
Serving homes across the county
Free, Honest Quotes
No pressure, no obligation
Domestic & Commercial Experts
Trusted across sectors
A Local Oxfordshire Company Since 1986
Admiral Windows was established in 1986 with a simple aim: to provide Oxfordshire homeowners and businesses with quality windows, doors and glazing installed properly, priced honestly and supported for the long term.
We have never believed in pressure selling or false discounts. Instead, we offer free, no-obligation quotes, practical advice and careful workmanship from a team that respects your property as if it were their own.
More than 40 years later, we are still proudly independent, still local, and still helping customers repair, replace and improve their windows, doors and glazing with confidence.
Established in 1986
Over 40 years serving Oxfordshire.
Open & Honest Pricing
No pressure, no false discounts.
Repair Where Possible
Practical advice before replacement.
Replacement Windows for Oxfordshire Homes
Improve the comfort, appearance and energy efficiency of your home with expertly installed replacement windows from Admiral Windows.
We supply and fit high-quality uPVC, aluminium, sash and bay windows across Oxfordshire, with free, honest advice and no-obligation quotes.
-
Energy-efficient window options
-
uPVC, aluminium, sash and bay styles
-
Installed by a trusted local team since 1986
Replacement Doors for Oxfordshire Homes
Improve your home’s security, appearance and everyday comfort with professionally installed replacement doors from Admiral Windows.
We supply and fit high-quality composite, uPVC, aluminium, patio and bifold doors across Oxfordshire, with free, honest advice and no-obligation quotes.
-
Secure, energy-efficient door options
-
Composite, uPVC, aluminium, patio and bifold styles
-
Installed by a trusted local team since 1986
Conservatories for Oxfordshire Homes
Create a bright, comfortable extra living space with a professionally installed conservatory from Admiral Windows.
We supply and install quality conservatories across Oxfordshire, helping homeowners enjoy more room for relaxing, dining, working or entertaining.
-
Bright, practical extra living space
-
Designed to suit your home and lifestyle
-
Installed by a trusted local team since 1986
Repairs & Secondary Glazing
Not every job needs a full replacement. Admiral Windows provides practical repair, maintenance and secondary glazing services to help improve comfort, security and performance in existing properties.
Window & Door Repairs
From misted units and faulty hinges to sticking doors, broken locks and leaking conservatory roofs, our experienced team can help repair and maintain existing windows, doors and glazing.
-
Misted or cracked double glazing
-
Faulty hinges, handles and locks
-
Door, window and conservatory repairs
Secondary Glazing
Secondary glazing can be a practical way to improve insulation, reduce draughts and add comfort where full window replacement may not be suitable.
-
Helps improve warmth and comfort
-
Useful for older or sensitive properties
-
Installed by an experienced local team
Commercial Glazing & Contractor Installations
Admiral Windows works with contractors, businesses and public-sector clients across Oxfordshire and beyond, supplying and installing high-quality commercial windows, doors and glazing systems.
From planned installations to ongoing door maintenance, our experienced team supports commercial projects with reliable workmanship, clear communication and a practical understanding of site requirements.
-
Commercial window and door installations
-
Contractor installations and project support
-
Commercial door maintenance and repairs
-
Experienced team established since 1986
Commercial Projects
Windows, doors and glazing for commercial and industrial properties.
Contractor Installations
Installation support for contractors and larger commercial projects.
.jpg)
Commercial Door Maintenance
Maintenance and repair support for busy commercial sites.
Why Choose Admiral Windows?
Trusted across Oxfordshire since 1986, Admiral Windows combines decades of experience with reliable workmanship, honest advice and a practical approach to every project.
Whether you’re improving your home or planning a commercial installation, our team is here to make the process clear, straightforward and professionally managed from start to finish.
Established 1986
Over 40 years of experience installing windows, doors and glazing systems.
Domestic & Commercial Expertise
From family homes to commercial sites, we understand different project requirements.
Local Oxfordshire Team
A trusted local company serving homeowners, businesses and contractors across the area.
Accredited & Trusted
FENSA registered and TrustMark accredited for added peace of mind.
Free, Honest Quotes
Clear advice and no-obligation quotations without pressure or hard selling.
Reliable Aftercare
Helpful support before, during and after your installation.
What Our Customers Say
With over 200 Google reviews, our customers regularly mention our friendly service, clear communication and professional workmanship.
★★★★★ 208 Google reviews
★★★★★
“Great service and value for money. Communication was fantastic from start to finish… professional, helpful and friendly.”
Roseanna Humphries
Google review
★★★★★
“Really impressed with this company… Would highly recommend — honest company.”
Jemma Rees
Google review
★★★★★
“Admiral were great all the way through the process — quote, measurements and replacement. Very happy with the service.”
P W
Google review
Ready to Improve Your Home or Plan a Commercial Project?
Whether you need replacement windows, new doors, conservatory work, repairs or commercial glazing support, our friendly Oxfordshire team is here to help. Complete the form below and we’ll get back to you with free, honest advice and a no-obligation quote.
Get Your Free Quote
Tell us what you need and our friendly Oxfordshire team will get back to you. You can request a visit from one of our consultants or send photos and details for a remote quotation.
Free, honest advice. No obligation. No pressure.
