Topline
Give Exceptional Service
Topline Windows and Conservatories is based in Waterlooville in Hampshire where we have been manufacturing in-house doors, windows and conservatories since 1980. We use our own experienced fitters and part of our remit is a full after sales service when we supply and fit all products.
We also offer several types of Conservatory Roof Replacement and Flat Roof Glass Lanterns for new builds and refurbished flat roofs.
Come to Topline for your double glazed Windows, Doors, Conservatories.
Conservatories
Topline Windows manufacture and assemble conservatories for clients in the counties of Hampshire, West Sussex and the cities of Portsmouth and Chichester. From this website you can choose the type of conservatory you would like, its size and additional options, and a guide price will be calculated for you.
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Flat Roof Refurb
Fitting included, standard colours both sides, Anthracite Grey/Black Semi-Gloss/White.
If your current roof is of a flat roof nature it should be possible to fit a lantern to your existing roof subject to site survey and existing building regulation certificate.
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Home Extension
Our home extension range with glass roof lantern would be of a brick built nature on exterior walls, with a plaster finish to all inside walls and ceiling. The floor would be self-levelled complete with skirting boards; a choice of white uPVC patio or French or Bi-fold doors; and double glazed windows to suit with inside window boards.
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do not take deposits
in-house for quality control
380 Tiled Roof
Great looking, fast fitted, thermally efficient replacement tiled roof that can incorporate full rectangular glass panels. This is a simple lightweight tiled roof perfect for replacing an old tired conservatory roof in one day. There are 3 simple components, making it extremely light and easy to install, faster than any other solid roof onto existing frames.
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UPVC Windows
When you buy your double glazed doors and windows from Topline Windows you can be sure that you are buying the highest grade materials with the best insulation available – and all backed by our 10 year guarantee plus without charge, an independent insurance for the whole of the 10 yrs (For your peace of mind) In association with GGF.
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Panelled Doors
Top quality exterior uPvc exterior doors manufactured by Topline. Each door has hook locking and keeps which are favoured by insurance companies. Your door will be installed by a Topline installer working to our exacting standards.
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Our Company
Our Company Topline Windows & Conservatories Southern LTD, Draw your attention to complying with the following guidelines:
- Information Act Compliance – Sent out with each invoice
- Complaints procedure in place – Sent out with each invoice
- A 7 day cooling off period from order date, compliant (Seen on contract)
- Alternative dispute resolution, details sent out with each invoice
- Any report about Topline can be registered at myglazing.com website – located on information page
- Customers to read Terms & Conditions from order/contract prior to signature
- For GGF customer charter, and protection for the consumer Click Here or contact Topline for a copy
Call us today for a free quotation
No representative will call unless specifically requested
No pressure sales techniques, we are a family-run business

Reviews

Some of our recent installations (click to projects to learn more)
Latest Projects
At TOPLINE WINDOWS
Quality is Our Passion
Manufacturing in-house
TopLine have been manufacturing in-house doors, windows and conservatories since 1980
Experienced fitters
We use our own experienced fitters and part of our remit
After sales service
Full after sales service when we supply and fit all products.