Manchester's Premier Window & Door Specialists
Premium PVC & Aluminium windows, doors, conservatories and commercial shopfronts — designed, manufactured and installed to the highest standards across Greater Manchester.
Our Product Range
From energy-efficient windows to elegant bi-fold doors, we manufacture and install high-performance products tailored to your home or business.
Windows
Casement, sash, tilt & turn and bay windows in A-rated energy-efficient frames.
Explore WindowsDoors
Composite, French, bi-fold and patio doors — beautifully designed, supremely secure.
Explore DoorsConservatories
Victorian, Edwardian, lean-to and orangery designs to extend your living space.
Explore ConservatoriesShopfronts
Aluminium shopfronts, curtain walling and commercial glazing for Manchester businesses.
Explore ShopfrontsThe Absolute Difference
We're not just an installer — we're a manufacturer. That means tighter quality control, faster lead times, and competitive prices — all backed by our comprehensive guarantee.
CERTASS Registered
Every installation is fully certified through CERTASS, the leading competent person scheme, giving you a government-backed certificate of compliance.
A-Rated Energy Efficiency
Our window and door systems are independently tested and rated A for energy efficiency, helping reduce your heating bills and carbon footprint.
Our Guarantee
We stand behind every product we install: 10 years on the uPVC and aluminium frames, 5 years on sealed glass units and 2 years on hardware — backed by our CERTASS Insurance-Backed Guarantee.
Manufactured In-House
Unlike many installers, we manufacture our own products in our Manchester facility. No middlemen — just quality-controlled products made to your specification.
Locally Based in Manchester
We're a Manchester business serving Manchester. Our team knows the area, understands local planning requirements and is always close at hand.
Free No-Obligation Survey
Our expert consultants will visit your home or premises, take accurate measurements and provide a detailed quote — completely free of charge.
CERTASS Registered Installer
- All installations certified to current UK Building Regulations
- Government-backed certificate of compliance issued for every job
- Fully vetted and audited installation teams
- Thermal performance tested and verified
- Consumer protection and deposit protection
Recent Projects
Take a look at some of our latest installations across Greater Manchester. Every project is completed to the same exacting standard.
What Our Customers Say
Don't just take our word for it — here's what Manchester homeowners and businesses say about us.
"Absolute Window Co replaced all 12 windows in our 1930s semi in Didsbury. The team were professional, tidy and finished ahead of schedule. The A-rated windows have made a noticeable difference to our heating bills. Wouldn't hesitate to recommend."
"Had bi-fold doors installed to open our kitchen onto the garden. Absolute were the most competitive quote we received and the quality is superb. The CERTASS certificate gave us peace of mind for the building regs side of things."
"We used Absolute for a commercial shopfront installation for our new premises on the high street. Fast turnaround, clean work and a great end result. They understood exactly what we needed and delivered on time and on budget."
Trusted Supplier Brands
We use only industry-leading profile systems and roofing solutions — giving you confidence in the quality, performance and longevity of every installation.
EUROLOGIK
Eurocell Eurologik
Our PVC window and door profile of choice. The Eurologik system delivers outstanding thermal performance, a sleek modern aesthetic and is available in a wide range of colours and woodgrain foils.
Sheerline Aluminium
Our premium aluminium system for domestic installations. Sheerline delivers elegant slim sightlines, exceptional thermal performance and a wide choice of colours for a truly contemporary finish.
Exlabesa
Industry-leading aluminium systems for commercial shopfronts and entrance doors. Exlabesa profiles offer robust performance, thermally broken frames and the full RAL colour palette.
ROOFS
Eurocell Conservatory Roofs
Glass and polycarbonate conservatory roofing systems engineered for maximum light transmission, thermal efficiency and long-term durability in all weather conditions.
Supalite Tiled Roof System
The UK's leading lightweight tiled conservatory roof. Supalite transforms conservatories into year-round living spaces with superior insulation and a choice of tile finishes.