Alan Hill Window Systems

For almost 30 years, partners Alan Hill and John Knowles have been supplying Tradesmen & home owners with premium quality double glazing Upvc doors and windows Cardiff, Caerphilly and the surrounding areas. Our professional double glazing installers Cardiff can offer high-quality services at reasonable rate. We pride ourselves on giving a friendly, personal service and employ highly qualified surveyors, builders and fitters to ensure you have total job satisfaction.

We offer the best performing windows money can buy with Energy ratings of A and C, we all want the best from replacement double glazing that’s why our windows stand apart. From styling to performance to saving energy, the advanced design gives you a comfortable, secure, energy-efficient home. Customer Satisfaction is our number one priority and we are glad to say that we have built an excellent reputation for our workmanship and after sales service in the Caerphilly and surrounding areas. Our highly reliable, cost effective repair service is available for domestic and trade customers. If you have a problem with a window or door we are here to help. Our highly skilled service engineers are able to repair windows and doors by all manufacturers and can often carry out repairs on the spot. We also have a wide range of fascia, soffits and rainwater goods in a range of colours to suit your needs, supply only or supplied and fitted, come visit our trade counter for screws, sealants, ironmongery and much more.