UPVC Windows | UPVC Doors | Double Glazing

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Welcome to Crestshield Windows


We are a well established family run double glazing business based in South East London, & Hastings, We specialise in installing double glazed windows, doors, conservatories covering East Sussex and London. We aim to achieve excellence and the best value for money available for all our customers, all the products we provide meet the highest specifications regarding heat saving A+14 , security, design and longevity.


Originally from Penge, we have been in the industry over 15 years and in this time have built up a strong reputation for professionalism and the quality of our materials and workmanship. We are a fully FENSA registered company to comply with all the latest regulations in the industry and we supply a 10 year insurance backed guarantee.

Why Choose Us?

We are a dedicated Family workforce, established since 1979. We employ no commission paid salesman and no gimmicks.


This allows us to keep our overheads low, therefore we are able to offer you a very competitive price for our high standard of workmanship and care.


We have a Showroom at 17 Wordsworth Road, Penge, South East London. We are looking for homes in which to promote our high quality UPVC Windows, UPCV Doors, Hardwood or Aluminium windows, Doors and Conservatories and Double Glazing. If you allow us to use your home we will offer you a very handsome discount.


If you are interested in further information about our company or would like to see examples of our work in properties near you, we would be very happy to arrange this for you.


UPVC Windows

UPVC Doors

Double Glazing


Please contact Ben  24hrs 7 days a week We look forward to hearing from you.


We have recently become a Ltd company, but still cover and honour all Guarantees

Send us a message and we will answer ASAP