Casement Windows
The classic British window — versatile, secure and energy-efficient.
- Side or top opening
- Energy-efficient glazing options
- Wide colour range
Premium Windows
Replacement Windows & Double Glazing Across Greater Manchester
Energy-efficient windows, fitted properly. REHAU uPVC window systems and double glazing, made to measure and installed by our family-run team in Rochdale, Oldham and Greater Manchester.
About Our Windows
Replacement Window Supply & Installation
We supply and install replacement windows, uPVC windows and energy-efficient double glazing for homes in Rochdale, Oldham and across Greater Manchester. Every window is made to measure, and whether you're replacing a single window or upgrading a full property, our team manages the whole job — from the free home survey to a clean, finished installation.
As a REHAU Authorised Partner, we fit REHAU uPVC window systems, with energy-efficient double-glazing and acoustic options depending on the window chosen. For contemporary properties and larger openings, we specify aluminium with a thermal break; for period homes we use flush-fit or vertical-sliding-sash profiles that mirror the original detailing.
Every window is toughened where Building Regulations require it (below 800mm, next to doors, in bathrooms), and every install is notified for Building Regulations through Assure, our Competent Person Scheme, where the work requires it.
Fully Insured
Free Quotes
Quality Materials
Professional Install
2-Year Guarantee
Local Family Team
Window Styles
Window Styles for Your Property
Flush Fit Windows
Sits flush with the frame — a timber look in low-maintenance uPVC.
- Period property friendly
- Authentic flush appearance
- Heritage colour options
Tilt & Turn Windows
Dual opening for ventilation and easy cleaning.
- Inward opening
- Tilt for ventilation
- Excellent for upper floors
Bay & Bow Windows
Add light, space and character to any front room.
- 3, 4 and 5-section options
- Structural surveys included
- Stone or uPVC cills
French Windows
Full-height opening — bring the outside in.
- Double opening
- Slim sightlines
- Excellent kitchen-diner option
Vertical Sliding Sash
Period charm with modern thermal performance.
- Spring balanced
- Tilt for cleaning
- Heritage Georgian bars
Why Choose Our Windows
Beautiful inside. Tougher outside.
Energy Efficiency
Energy-efficient double-glazing options to help keep your home warmer — performance depends on the window and glazing chosen.
Noise Reduction
Acoustic glazing options for busy roads and main streets.
Enhanced Security
Locking and security hardware depend on the window chosen and are confirmed in your quotation.
Colour & Finish
Anthracite Grey, Chartwell Green, Cream, Black and more.
2-Year Guarantee
Alliance workmanship guarantee, manufacturer warranty depends on the product chosen.
Low Maintenance
Wipe-clean uPVC and aluminium that stays looking new.
Materials & Specification
REHAU uPVC Windows
We only fit systems from manufacturers we know inside out — nothing changes between the sales visit, the survey and the fit.
- REHAU uPVC window systems — the exact system is confirmed with your quotation
- Low-emissivity double-glazing options
- Warm-edge spacer bars — cuts condensation risk at the pane edge
- Multi-point locking — security hardware depends on the window chosen
- Internally beaded glazing
- Triple-glazing and acoustic-glazing upgrades available
- A wide choice of colours and finishes, including Anthracite Grey, Chartwell Green, Cream, Black and Irish Oak, depending on the window range
- 2-year Alliance workmanship guarantee, with manufacturer warranty cover depending on the product chosen
Our Process
From first phone call to final clean-up.
- Step 01
Free home survey
45–60 minutesWe measure every opening, check the reveals, and talk through style, colour and glazing options with you at home.
- Step 02
Written quotation
After your surveyFully itemised — every window, every option, every extra listed separately. No pressure and no sales tricks.
- Step 03
Technical survey
Before manufactureOnce you've approved the quote we come back to double-check every measurement for the factory order.
- Step 04
Manufacture
Lead time confirmed with your orderWindows are made to your exact sizes and specification — we'll agree a firm install date once dispatch is confirmed.
- Step 05
Installation
Agreed in advanceOld windows out, new windows in, dust sheeted throughout, silicone-sealed and cleaned before we leave.
- Step 06
Sign-off & guarantee
On completionBuilding Regulations notification through Assure where the work requires it, and your 2-year Alliance workmanship guarantee documents provided.
Gallery
Recent Work
Aftercare
Look after them, and they'll last decades.
Modern uPVC and aluminium windows need almost nothing. A few minutes a couple of times a year is all we recommend.
- Wipe frames with warm soapy water — never solvents, bleach or abrasive pads
- Once a year, put a drop of light machine oil (3-in-1) on hinges, locking points and keeps
- Clean the drainage slots along the bottom of the frame so water can escape properly
- Check the silicone seal around the outside every couple of years — we'll re-do it for you if it starts to lift
- If a handle stiffens or a lock catches, call us — a five-minute adjustment is covered under guarantee
Areas We Cover
Replacement Windows in Rochdale, Oldham & Greater Manchester
We're based in Rochdale and fit replacement windows and double glazing for homes in Rochdale, Oldham and the surrounding Greater Manchester towns. Choose your area below to see our local work.
FAQs
Frequently Asked Questions
Guarantees & Warranties
How your windows are covered.
Our workmanship — 2 years
Alliance guarantees its installation workmanship for 2 years from completion.
The product — manufacturer warranty
Many products we install come with a manufacturer warranty. The exact cover and duration depend on the product and manufacturer selected, and are confirmed with your quotation.
Based in Rochdale and working across Greater Manchester — see our work and local know-how in Rochdale, Oldham and Manchester, or call 01706 299010.
Free Quote · No Obligation
Get a quote for Windows.
Tell us about your project and we'll be back in touch — we aim to respond the same working day.
- Family-run since 1998
- Fully insured (£5m public liability)
- 2-Year Workmanship Guarantee
- Assure registered · REHAU Authorised · City & Guilds
- We aim to respond the same working day
- 1Tell us about the work
A few details about the job and where it is.
- 2We review your enquiry
A member of the Alliance team looks at what you need. We aim to respond the same working day.
- 3We get in touch
We'll discuss the job with you and arrange a quotation — with a site visit where the work needs one.
Related Services
Explore more of what we do.
Ready To Improve Your Home?
Speak directly with a member of the family-run team.
No call centres, no scripts. Just honest guidance from the people who'll be doing the work.
- Family-run since 1998
- Fully insured (£5m public liability)
- 2-Year Workmanship Guarantee
- Assure registered · REHAU Authorised · City & Guilds
- We aim to respond the same working day