At Gallagher’s Windows, Doors & Conservatories Ltd, we provide and install premium-quality external doors in Milton Keynes, Bedford, Northampton, and surrounding areas. Whether you’re enhancing your front entrance or opening up to the garden, our door solutions offer style, strength, and energy efficiency in one package.
Every door is custom-built to fit your property’s design and performance needs. Backed by over 25 years of local expertise, our installations are carried out by our fully qualified, in-house team.
Why Choose Gallagher’s for Doors?
- Over 25 years of trusted installations
- Local showroom with working door displays
- Fully accredited, in-house installers
- Wide range of colours, glazing, and finishes
- Enhanced insulation and security as standard
- Doors tailored to fit your home and lifestyle
- Professional aftercare and expert guidance
Visit our showroom to view our full collection and speak to an expert.
Our Range of External Doors
We supply and install high-performance door styles to suit traditional, contemporary, and bespoke homes. Explore the full range below:
Composite Doors
Our composite doors are a popular choice for front doors in Bedford and Milton Keynes, offering superior strength, insulation and kerb appeal. With a timber-effect core and GRP (glass-reinforced plastic) skin, they deliver durability without the upkeep.
- Energy-efficient and weather-resistant
- Available in multiple colours and glazing styles
- Multi-point locks and reinforced frames
uPVC Doors
We install uPVC doors in Northampton and Bletchley that are ideal for rear, side or porch access. Known for their versatility and ease of upkeep, these doors suit both modern and traditional homes.
- Lightweight, strong and easy to clean
- Ideal for side or rear access points
- Custom panels and colour-matching available
Stable Doors
Our stable doors in Buckinghamshire and Northamptonshire combine rustic aesthetics with reliable modern security. With independently opening top and bottom panels, they’re perfect for homes with countryside charm or practical family spaces.
- Traditional style with modern security
- Great for kitchens or utility entrances
- Offered in composite and uPVC materials
Bi-Folding Doors
Transform your space with bi-folding doors in Milton Keynes and Bedford, ideal for garden rooms, extensions or open-plan kitchens. These aluminium systems fold and slide effortlessly, opening your home to the outdoors.
- Seamless transition to garden or patio
- Minimalist aluminium profiles
- Custom panel and threshold options
Patio Doors
Our patio doors in Milton Keynes and Bletchley offer a clean, space-saving design with large glass panels that invite natural light inside. Choose from uPVC or aluminium frames to complement any style of home.
- Smooth sliding mechanism
- Large glazed panels
- Great for space-limited areas
French Doors
Add elegance to your exterior with our French doors in Northampton and Bedford. These classic double doors are perfect for balconies, patios and conservatories; bringing charm and natural light to your living space.
- Traditional symmetrical design
- Glazed to maximise daylight
- Secure locking and custom finishes
What to Expect from Gallagher’s
We manage your door upgrade from concept to completion, with personalised service and technical precision every step of the way.
Our process:
- Free consultation at home or in our showroom
- Design selection with full custom options
- Made-to-measure manufacture
- Professional installation by our own team
- Aftercare support and guidance
FAQs About Our Doors
Q: Are composite doors more secure than uPVC doors?
A: Yes. Composite doors have a solid core and reinforced layers, offering greater resistance to forced entry.
Q: Can I match my new door to my existing windows?
A: Absolutely. We offer a wide range of colours and finishes that can be colour-matched across doors, windows, fascias, and soffits.
Q: Do you offer installation outside Milton Keynes?
A: Yes. We also serve Bedford, Northampton, Woburn Sands, Stony Stratford, and the surrounding villages.
Visit Our Door Showroom
Step inside our fully equipped door showroom in Bletchley to see full-size doors, working locks and glazing samples. Meet our team, compare styles and receive honest, expert advice.
Address:
Unit 14, Stadium Business Court
Lyon Road, Bletchley
Milton Keynes, MK1 1EX
Call us: 01908 639 666
Opening Hours:
Monday to Friday – 9am to 5pm
Free parking and wheelchair accessible
Request Your Free Door Quote Today
Ready to upgrade your front or back door? Our local team is here to help you choose a door that’s tailored to your home, taste, and budget.
- No-obligation quotes
- Expert advice included
- Installed by trusted professionals


