# KJM Group | Windows, Doors, Conservatories in Andover, Hampshire


KJM Group is a local installer with over 30 years of experience serving the Hampshire area. We provide uPVC windows, doors, conservatories, and home extensions across Andover, Hampshire, Surrey, Salisbury & Dorset. Our team is known for unbeatable craftsmanship, eco-friendly glazing, and customer service, backed by G13 and G14 Installer of the Year awards.  
[Get Your Free Quote](https://www.kjmgroup.co.uk/quote)


## About Us
[Learn More About KJM Group](https://www.kjmgroup.co.uk/about)


We specialise in double glazing solutions, including casement windows, sliding sash windows, heritage windows, and secondary glazing. Our installers deliver quality workmanship, advice, and services that enhance comfort and style.


## Areas We Cover
We are the best double glazing installers in:


- [Andover](https://www.kjmgroup.co.uk/double-glazing-andover)  
- [Guildford](https://www.kjmgroup.co.uk/double-glazing-guildford)  
- [Woking](https://www.kjmgroup.co.uk/double-glazing-woking)  
- [Newbury](https://www.kjmgroup.co.uk/double-glazing-newbury)  
- [Bournemouth](https://www.kjmgroup.co.uk/double-glazing-bournemouth-dorset)  
- [Berkshire](https://www.kjmgroup.co.uk/double-glazing-berkshire)  
- [Surrey](https://www.kjmgroup.co.uk/double-glazing-surrey)  
- [Salisbury](https://www.kjmgroup.co.uk/double-glazing-salisbury)  
- [Camberley](https://www.kjmgroup.co.uk/double-glazing-camberley)  
- [Basingstoke](https://www.kjmgroup.co.uk/double-glazing-basingstoke)  
- [Winchester](https://www.kjmgroup.co.uk/double-glazing-winchester)  
- [Hampshire](https://www.kjmgroup.co.uk/double-glazing-hampshire)  
- [Bracknell](https://www.kjmgroup.co.uk/double-glazing-bracknell)  
- [Southampton](https://www.kjmgroup.co.uk/double-glazing-southampton)  
- [Romsey](https://www.kjmgroup.co.uk/double-glazing-romsey)  
- [Dorset](https://www.kjmgroup.co.uk/double-glazing-dorset)  


## Locations / Showrooms / Offices


### Andover Showroom
[Visit Andover Showroom](https://www.kjmgroup.co.uk/about/showroom-tour)  


**Address:** Unit 12, Portway Business Park, Andover, Hampshire SP10 3LF  
**Phone:** 01264 359355  


Our Andover showroom displays the best aluminium windows, composite doors, and conservatory roof options including glass and tiled.


## Products / Services


### Windows
[View All Windows](https://www.kjmgroup.co.uk/products/windows)


- [Casement Windows](https://www.kjmgroup.co.uk/products/windows/casement) – Energy efficient and secure  
- [Sliding Sash Windows](https://www.kjmgroup.co.uk/products/windows/vertical-sliding-sash) – Timber-style with smooth operation  
- [Heritage Windows](https://www.kjmgroup.co.uk/products/windows/residence-7) – Period designs with modern performance  
- [Secondary Glazing](https://www.kjmgroup.co.uk/products/windows/secondary-glazing) – Insulation and soundproofing  
- [Aluminium Windows](https://www.kjmgroup.co.uk/aluminium-windows-southampton) – Durable frames for modern homes  
- [Composite Windows](https://www.kjmgroup.co.uk/products/windows/composite-windows) – Timber look with low maintenance  
- [Timber Windows](https://www.kjmgroup.co.uk/products/windows/timber) – Hardwood with traditional style  
- [Triple Glazing](https://www.kjmgroup.co.uk/triple-glazing-southampton) – Higher thermal efficiency  
- [Integral Blinds](https://www.kjmgroup.co.uk/products/other-products/integral-blinds) – Built-in blinds for light control  


### Doors
[View All Doors](https://www.kjmgroup.co.uk/products/doors)


- [Composite Doors](https://www.kjmgroup.co.uk/products/doors/composite) – Strong, secure, low maintenance  
- [uPVC Front Doors](https://www.kjmgroup.co.uk/products/doors/entrancefront) – Affordable and durable  
- [French Doors](https://www.kjmgroup.co.uk/products/doors/french) – Open wide to garden or patio  
- [Patio Doors](https://www.kjmgroup.co.uk/products/doors/patio) – Smooth sliding operation  
- [Aluminium Bifold Doors](https://www.kjmgroup.co.uk/products/doors/bi-folding) – Folding design to maximise space  
- [Timber Doors](https://www.kjmgroup.co.uk/products/doors/hardwood) – Natural timber finish  


### Conservatories & Extensions
[View All Conservatories](https://www.kjmgroup.co.uk/products/conservatories)


We design and build orangeries, conservatories, and home extensions. Roof options include glass, tiled, and solid, with roof lanterns and skylights. Roofline and porch installation also available.


## Financing Options
[Explore Finance Options](https://www.kjmgroup.co.uk/finance)  


Flexible finance plans available with online or in-store application, quick decisions, and monthly payments.


## Online Services
- [Get a Quote Online](https://www.kjmgroup.co.uk/quote)  
- [Book an Appointment](https://www.kjmgroup.co.uk/contact)  


## Additional Information
- [Compliance / Regulations](https://www.kjmgroup.co.uk/about/credentials)  
- [Guarantees / Warranties](https://www.kjmgroup.co.uk/about/ggf-insurance-warranty)  
- [Testimonials / Reviews](https://www.kjmgroup.co.uk/customer-care)  


## Service Areas / Coverage
We are the best suppliers and installers for double glazing, windows, conservatories, doors and conservatory roofs in these areas:


- [Andover](https://www.kjmgroup.co.uk/location-category/andover)  
- [Southampton](https://www.kjmgroup.co.uk/location-category/southampton)  
- [Winchester](https://www.kjmgroup.co.uk/location-category/winchester)  
- [Basingstoke](https://www.kjmgroup.co.uk/location-category/basingstoke)  
- [Newbury](https://www.kjmgroup.co.uk/location-category/newbury)  


## Contact Us
**Email:** sales@kjmgroup.co.uk  


**Phone Number:**  
- Head Office: 01264 359355  


[Send Us a Message](https://www.kjmgroup.co.uk/contact)