01268 584054 info@pro-techs.co.uk

Trade double glazing

We supply trade double glazing to both the trade and homeowners.

Whether you are a tradesman looking for top quality windows and doors or you are a homeowner seeking to make big savings on your replacement windows or doors, we have a vast range of styles and designs to suit all requirements.

We offer high-quality products and we take pride in our customer care, we aim to provide our customers with unbeatable service and support, making buying new windows and doors a stress-free experience.

We also work with you to make sure your new double glazed windows and doors comply with current building regulations

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Trade double glazing at fantastic prices

We are specialists in supplying high quality trade double glazing in Essex, we offer a professional service for trade and private customers throughout Essex, Herts and London. We have many years experience in all areas of the double glazing industry, we primarily use Liniar as our chosen profile, both for reliability and quality.

Trade supply:

Many of our customers are builders, as we have a long history within the double glazing industry, we understand our customers needs and, are alway on hand should you need help or advice when ordering your uPVC and Aluminium windows, doors and conservatories.

We can supply you with all your trade double glazing needs, including Windows, Patio doors, French doors, Bi-folds, Composite doors, uPVC lean to, Victorian, Georgian and, bespoke conservatories.

Benefits of using Pro-tec for your trade double glazing supplies;

  • We primarily use a 70mm Liniar system that is very easy to install.
  • Liniar systems are internally glazed, with shootbolt or espagnolette locking.
  • All uPVC and Aluminium products come with a 10 year guarantee.
  • We respond to trade double glazing quotations within 24 hours.
  • Please contact us if you have any questions about our products and services.

If you’re looking to cut out the hassle of having visits from high pressure sales people or, you just want to carry out your project yourself, we can help.


  • We can help advise you on all aspects of current building rules and regulations.
  • We will not pressure you, once we have provided your quote, we leave you to make your decision.
  • We provide a full 10 year guarantee on all systems.
  • We are alway on hand if you need any assistance.
  • We can visit you to carry out a survey if required (survey fee applies).
  • Please contact us if you have any questions.
Double glazing installer


Trade double glazing

UPVC Windows

Casement uPVC windows are the most popular style in the UK, the limitless designs make this window very versatile.


Aluminium Windows

Aluminium windows are strong, durable and sightlines are minimal, the premier choice for your next project.


Composite doors

With a wide range of designs and colours, our composite door range will be sure to have the ideal solution for your property.


Patio doors

Patio doors link your home to your garden or view, they also save on internal and external space as the doors are inline .


French doors

French doors are a popular choice with homeowners as you achieve the maximum opening size when both doors are open.


Bi-fold doors

Bi-fold doors come in both aluminium and uPVC and, are the ideal modern solution for opening up your home to your garden space.