Alliance Maintenance Services
Premium home improvement project in Greater Manchester
Established 1998 · Greater Manchester

Property Improvements
Done Properly.

Extensions, dormer conversions, windows, doors, conservatories, roofing and bathrooms — all aspects of joinery and general building undertaken across Greater Manchester.

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Accreditations & Trust

Certified, qualified and independently audited.

Assure Certified Installer
Assure Certified Installer
Independently Audited Quality
City & Guilds
City & Guilds
Industry Qualified Tradesmen
GQA Qualifications
GQA Qualifications
Glass & Glazing Accredited
REHAU Authorised Partner
REHAU Authorised Partner
Premium German-Engineered Systems
Fully Insured
£5m Public Liability
25+ Years Trading
Family Run Since 1998
Guaranteed Workmanship
10-Year Installation Guarantee
What We Do

All Aspects of Joinery & General Building.

Windows

Energy-efficient uPVC, aluminium and timber-effect windows.

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Doors

Composite, uPVC, sliding patio and decorative front doors.

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Aluminium Systems

Slim aluminium windows, doors and bi-folds for contemporary homes.

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Extensions

Single-storey, rear, side and open-plan extensions — structural alterations included.

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Dormer Conversions

Loft and dormer conversions — extra space, more light, full project management.

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Conservatories

New builds, upgrades and refurbishments — modern or traditional.

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Roof Replacements

LivinRoof, UltraRoof and SupaLite — a conservatory you'll use all year.

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Roofing & Exteriors

Slate, tile, flat roofs, fascias, soffits, guttering and cladding.

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Bathrooms

Full design, supply and installation — wet rooms, family bathrooms and luxury suites.

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Decorative Glass

Privacy, textured and feature glass by Pilkington and leading suppliers.

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General Building Work

All aspects of joinery and general building — interior, exterior and structural work.

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Premium Doors

Transform Your Home With Premium Doors.

From composite front doors to bi-folds and sliding patio doors, Alliance Maintenance Services supply and install high-quality doors built to improve security, appearance and energy efficiency.

REHAU Authorised Partner
REHAU Authorised Partner
Premium German-engineered window & door systems
Enhanced Security
Multi-point locking, anti-snap cylinders, reinforced frames.
Energy Efficient
A-rated glazing and weather-tight seals — lower bills, quieter home.
10-Year Guarantee
Manufacturer-backed warranties on all installations.
Composite front door installation
Composite Doors
Made-to-measure front doors
Window and porch installation
Windows
uPVC & aluminium
Full property window and door upgrade
Full Property Upgrade
Bi-folds, windows & doors — fitted as one project
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Recent Work

A glimpse of projects across Greater Manchester

Open-plan kitchen extension with skylights
Rear extension with bi-fold doors
Matching black composite doors
Contemporary modern kitchen
Garden veranda and glass canopy
Dormer loft conversion and cladding
Composite front door installation
Brick and uPVC porch build
Patterned tile hallway
Full bathroom strip-out and refit
Areas We Cover

Proudly local. Across Greater Manchester.

Premium home improvement specialists serving homeowners and landlords across Manchester and the surrounding boroughs.

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  • Manchester
  • Oldham
  • Rochdale
  • Bury
  • Bolton
  • Middleton
  • Prestwich
  • Stockport
  • Tameside
  • Ashton-under-Lyne
  • Heywood
  • Milnrow
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.

Get a Free Quote 01706 299010