Windows, Doors & Conservatories in Hertforshire Trusted by Millions for all House Extensions in London

Customer Testimonial:

Very professional, but friendly from initial
contact to completion. From order to installation
very quick. Would recommend.

Proud to be:

Which Trusted Trader

Telephone: 01442 257 677

Why we are the best

Alpha Home Improvements offers its customers a wide range of services and products at affordable prices. Our professional team has a wealth of industry experience and a comprehensive knowledge of all the latest on windows, doors, conservatories and all other home improvement technologies and techniques. We take great pride in providing a tailor made service to suit your individual needs.

We pride ourselves on only the highest quality of service and products. We are fully insured, and our products are gurantee backed. Thoughout your instalation, we aim to work efficiently & cleanly. Keeping the customer informed of issues at every stage.


Only the very best materials are used to manufacture our comprehensive range of products. Our entire range is fully compliant and has been awarded a Special A Rated Energy Saver Standard.

The eco energy plus window system has achieved a BFRC (British Fenestration Rating Council) Window Energy Rating of "A", the highest achievable. The eco energy plus window system uses it's multiple chambers to lock in the heat, and high performing bubble gasket seals to ensure there are no gaps for heat to escape.


As a customer of Alpha Home Improvements, you are guaranteed a personal and professional service. We offer expert advice tailored to your individual budgets and requirements.

All our products have an amazing choice of finishes & options, to ensure you can match all your windows, doors & conservatory to any existing feature of your property. Or opt for a complete re-style of your property in full confidence that everything will seamlessly work togther in harmony.


In addition to the improved heat and sound insulation you will enjoy, all of Alpha Home Improvements range of products include state of the art locking mechanisms for your added security.

All our builders and fitters are 100% insured, and work in an efficiant, freindly manner. We aim to ensure that your install runs smoothly and ontime, with any hitches & problems ironed out the moment they arise. All work areas will be left clean and tidy, during & after the install, we aim for the highest level of customer service, throughout the job.