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

Alpha Home Improvements are one of the leading suppliers of high quality UPVC windows,
doors and conservatories with unrivalled customer service. If you are looking for eye
catching, secure and maintenance free windows that won’t break the bank -
look no further than Alpha Home Improvements.

Our Products Range


Only the very best materials are used to manufacture our comprehensive range of double glazing products. Our entire double glazing range is fully compliant and has been awarded a special A rated energy saver standard.


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.


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.

double, windows, doors

All our windows, doors
& conservatories come we a
ERA 5 Star Guarantee

Find out more

Double Glazing Hemel Hempstead Solutions

Enhance every area of your home with our huge range of top-quality home improvement and energy saving double glazing Hemel Hempstead products. We have a selection of conservatories, windows, doors and home improvement options from which you can choose the perfect addition to your home.

Double Glazing Hemel Hempstead

We offer windows installation and other services in London, Hemel Hempstead, Hertfordshire, Watford, St.Albans, Borehamwood, Northern Home Counties.