Home Improvements in Basingstoke: Windows, Doors & Extensions
Basingstoke is a town of variety. From the historic, listed properties in Old Basing and the Victorian terraces of Fairfields, to the modern family developments in Chineham, Beggarwood, and Rooksdown, every home requires a different approach to glazing.
At KJM Group, we have been working across Basingstoke and Deane since 1983. We are not a national chain with pushy sales tactics; we are your local Hampshire experts. Whether you need high-performance Triple Glazing to block out noise from the Ringway, or a heritage-approved Composite Door for a conservation area, we deliver quality installations backed by our honest, “No Pressure” promise.
Why Basingstoke Chooses KJM Group
KJM Group has been serving Basingstoke and the surrounding RG21-RG24 postcodes since 1983. We understand the diverse architecture of the town. From the historic cottages in Old Basing to the modern developments in Chineham and Rooksdown, every home requires a different approach.
We specialise in High-Performance Glazing that suits your specific property style. Whether you need A-rated uPVC windows to reduce energy bills in Hatch Warren or heritage-approved timber-alternative doors for a listed building, we deliver quality installations backed by 21st-century engineering.
Rated 4.9/5 by over 700 local customers
Which? Trusted Trader | Checkatrade Approved
Key Takeaways for Basingstoke Homes
- Local Expertise: We cover the whole town, from Kempshott to Lychpit.
- Modern Living: High-security composite doors for family homes.
- Planning Handled: We manage regulations for extensions and solid roofs.
- Local Integrity: Honest advice and a No Pressure Promise.
Energy Efficient Windows for Basingstoke
Replacing your windows is one of the best investments you can make for your Basingstoke home. Old single glazing or failed double glazing units are a major source of heat loss. Our modern range is A-rated as standard, keeping your home warm and reducing energy bills.
We offer a variety of materials. For modern homes in areas like Beggarwood, our slimline Aluminium Windows maximise natural light. For character properties in Old Basing, our Flush Casement and Sliding Sash windows replicate traditional timber sightlines without the maintenance.
Explore Window Options:
Front & Rear Doors: Security Meets Style
Your front door is your first line of defence. In a busy town like Basingstoke, security is paramount. We offer the market-leading range of Composite Doors (featuring solid timber cores from Comp Door and Solidor) which are significantly stronger than standard foam-filled doors.
We fit every door with premium multi-point locking systems and anti-snap cylinders as standard. Whether you want a contemporary Grey door for a townhouse in the town centre or a traditional cottage style for Sherborne St John, we have the perfect fit.
Looking to open up your home? Our Bi-Fold and Sliding Patio Doors are perfect for connecting your kitchen to the garden, ideal for summer entertaining.
Find Your New Door:
Tiled Extensions & Garden Rooms
Many family homes in Basingstoke have older conservatories that are too hot in summer and too cold in winter. We specialise in transforming these underused spaces into year-round living areas with Solid Tiled Roofs.
By replacing a glass or polycarbonate roof with a fully insulated tiled structure, you create a true extension. We use advanced lightweight systems that are fully building regulation compliant. Internally, a plastered vaulted ceiling creates a modern, airy room perfect for a home office or dining area.
Transform Your Space:
Modern Performance Upgrades
Ultra-slim sightlines for modern extensions. Includes Bi-Folds and Sliders.
View Aluminium RangeThe ultimate in thermal efficiency and noise reduction for city living.
View Triple GlazingHigh-quality, secure, and energy-efficient replacement windows.
View Double GlazingHow We Work in Basingstoke
We know that home improvements can be stressful. Our process is designed to be transparent, honest, and pressure-free, backed by our 40 years of experience.
Free Design Consultation
We visit your home to measure up and discuss your needs. No hard sell, just expert advice.
Transparent Quotation
You receive a detailed, written quote. We leave you to decide in your own time.
Expert Installation
Our employed fitters install your new windows or doors with minimal disruption and zero mess.
Local Project Spotlight: The Chineham Transformation
We recently helped a family in Chineham transform their cold, 1990s polycarbonate conservatory into a stunning, warm garden room. By installing a lightweight tiled roof system complete with two Velux windows and a set of aluminium bi-fold doors, they gained a bright, modern living space they now use every single day.
"We couldn't be happier with the result. The team were polite, tidy, and the finish is exceptional."
Ready to Upgrade Your Home?
Get a free, no-obligation quote from Basingstoke's trusted experts.
Request Your Free QuoteOr call us on 01264 359355
Basingstoke Home Improvement FAQs
Yes, absolutely. We cover the entire Basingstoke and Deane area. We frequently work in Chineham, Old Basing, Oakley, Sherborne St John, Cliddesden, and Dummer.
For most homes, no. However, if you live in a conservation area (like parts of Old Basing) or a listed building, restrictions apply. We have extensive experience working with Basingstoke and Deane Borough Council planning requirements.
It depends on the project size. A single composite door takes half a day. A full house of windows typically takes 2-4 days. We will give you a clear schedule before we start.
Why Basingstoke Chooses KJM Group
KJM Group has been serving Basingstoke and the surrounding RG21-RG24 postcodes since 1983. We understand the diverse architecture of the town. From the historic cottages in Old Basing to the modern developments in Chineham and Rooksdown, every home requires a different approach.
We specialise in high-performance glazing that suits your specific property style. Whether you need A-rated uPVC windows to reduce energy bills in Hatch Warren or heritage-approved timber-alternative doors for a listed building, we deliver quality installations backed by 21st-century engineering.
Rated 4.9/5 by over 700 local customers
Which? Trusted Trader | Checkatrade Approved
Key Takeaways for Basingstoke Homes
- Local Expertise: We cover the whole town, from Kempshott to Lychpit.
- Modern Living: High-security composite doors for family homes.
- Planning Handled: We manage regulations for extensions and solid roofs.
- Local Integrity: Honest advice and a No Pressure Promise.
Energy Efficient Windows for Basingstoke
Replacing your windows is one of the best investments you can make for your Basingstoke home. Old single glazing or failed double glazing units are a major source of heat loss. Our modern range is A-rated as standard, keeping your home warm and reducing energy bills.
We offer a variety of materials. For modern homes in areas like Beggarwood, our slimline Aluminium Windows maximise natural light. For character properties in Old Basing, our Flush Casement and Sliding Sash windows replicate traditional timber sightlines without the maintenance.
Explore Window Options:
Front & Rear Doors: Security Meets Style
Your front door is your first line of defence. In a busy town like Basingstoke, security is paramount. We offer the market-leading range of Composite Doors (featuring solid timber cores from Comp Door and Solidor) which are significantly stronger than standard foam-filled doors.
We fit every door with premium multi-point locking systems and anti-snap cylinders as standard. Whether you want a contemporary Grey door for a townhouse in the town centre or a traditional cottage style for Sherborne St John, we have the perfect fit.
Looking to open up your home? Our Bi-Fold and Sliding Patio Doors are perfect for connecting your kitchen to the garden, ideal for summer entertaining.
Find Your New Door:
Tiled Extensions & Garden Rooms
Many family homes in Basingstoke have older conservatories that are too hot in summer and too cold in winter. We specialise in transforming these underused spaces into year-round living areas with Solid Tiled Roofs.
By replacing a glass or polycarbonate roof with a fully insulated tiled structure, you create a true extension. We use advanced lightweight systems that are fully building regulation compliant. Internally, a plastered vaulted ceiling creates a modern, airy room perfect for a home office or dining area.
Transform Your Space:
How We Work in Basingstoke
We know that home improvements can be stressful. Our process is designed to be transparent, honest, and pressure-free.
Free Design Consultation
We visit your home to measure up and discuss your needs. No hard sell, just expert advice.
Transparent Quotation
You receive a detailed, written quote. We leave you to decide in your own time.
Expert Installation
Our employed fitters install your new windows or doors with minimal disruption and zero mess.
Ready to Upgrade Your Home?
Get a free, no-obligation quote from Basingstoke's trusted experts.
Request Your Free QuoteOr call us on 01264 359355
Basingstoke Home Improvement FAQs
Yes, absolutely. We cover the entire Basingstoke and Deane area. We frequently work in Chineham, Old Basing, Oakley, Sherborne St John, Cliddesden, and Dummer.
For most homes, no. However, if you live in a conservation area (like parts of Old Basing) or a listed building, restrictions apply. We have extensive experience working with Basingstoke and Deane Borough Council planning requirements.
It depends on the project size. A single composite door takes half a day. A full house of windows typically takes 2-4 days. We will give you a clear schedule before we start.
Our Products
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