Based in Great Yarmouth, we supply and install replacement windows, doors, conservatories and bifolds across Norfolk and Suffolk. Expert craftsmanship in PVCu, hardwood and aluminium for homes and businesses.
Based in Gorleston, Great Yarmouth — proudly serving homes and businesses across Norfolk and Suffolk.
Prostar Windows is a family-run company based in Great Yarmouth, established for more than 40 years. We specialise in the design, supply and installation of windows, doors, conservatories and bifolds across Norfolk and Suffolk, as well as a full range of building works for residential and commercial clients.
Whether you need a single replacement window in Great Yarmouth or a full project elsewhere in Norfolk or Suffolk, our experienced team delivers reliable, high-quality workmanship in PVCu, hardwood and aluminium.
Member No. 648
Prostar Windows is an Assure certified installer. Assure is a UKAS-accredited Competent Person Scheme authorised for window and door installations in England and Wales. That means our work is carried out to recognised standards and registered as compliant with Building Regulations — giving you peace of mind on every job.
From design to installation — everything under one roof.
Replacement and new windows in PVCu, Hardwood and Aluminium. Energy-efficient, secure and stylish options for every property.
Entrance doors, French doors, patio doors and more. Designed and fitted for durability, security and kerb appeal.
Bespoke conservatories that add light, space and value. Tailored designs to complement your home.
Contemporary bi-fold doors that open up your living space. Smooth operation and excellent thermal performance.
We take on all building works — from small alterations to larger residential and commercial projects.
Window and glazing solutions for homes, offices, shops and commercial premises across Great Yarmouth, Norfolk and Suffolk.
A selection of our recent work. Click below to see the full gallery.
See the difference quality windows, doors and conservatories can make.
Use our interactive door designer to choose styles, colours and options — then send us your design for a free quote.
Our online door designer is powered by WindowCAD 7 — the same professional software we use in the trade. Pick your door style, colour, hardware and glazing, see it on screen, then send your design straight through to us.
Prefer to talk it through? We also create accurate designs for windows, doors, bifolds and conservatories in a free consultation — perfect for larger or more complex jobs across Norfolk and Suffolk.
1. Open the door designer
2. Choose style, colour & options
3. Send your design to us
4. We quote, manufacture & install
Prostar Windows is based in Great Yarmouth and regularly works across Norfolk and Suffolk.
Great Yarmouth, Gorleston, Caister, Bradwell, Belton, Acle, Norwich, Lowestoft border areas, and surrounding towns and villages across Norfolk.
Lowestoft, Beccles, Bungay, Southwold, Halesworth and surrounding towns and villages across Suffolk.
As a family-run company based in Gorleston, Great Yarmouth, we provide free quotes and professional installation for windows, doors, conservatories, bifolds and building works throughout Norfolk and Suffolk. If you’re nearby and not sure whether we cover your area, just get in touch.
Serving Great Yarmouth, Norfolk and Suffolk. Call, email or send us a message — we’re happy to help.
Or simply call / email us directly — we usually respond the same working day.
