Manufacturers of Bi-fold Doors | Supply & Install Doors | Schüco Bi-folding Doors

Introducing the new Crittal Style Internal Doors

Introducing the new Schüco Bi-folding Doors

Welcome to Multitrades Windows & Doors

We are a family-run manufacturer & installer of windows, doors, glass roofs & bespoke glazing solutions for North London, Hertfordshire and Buckinghamshire.

We are committed to providing excellent customer service, good value products and a wide range of products for our trade and residential customers.

We have spent many years researching the best profiles, components and technologies for residential and commercial use.

We are proud to be partners with Schüco UK Aluminium and we believe that Schüco products are simply the best on the market.


Our wide range of products for new builds, self-builds & renovations extends from traditional sash windows, bespoke timber entrance doors to modern roof lights, bi-folds and sliding patio.

All our work is guaranteed, and we have an after-sales service that we will ensure you are 100% satisfied during and after installation.
At Multitrades Windows & Doors, we are conscious of our planet and always try to use the most environmentally friendly and sustainable option. We are a responsible manufacturer and only source materials from suppliers who practice sustainable development.

Why Use Multitrades?

Family Run Business
Energy Rated Windows
High Security Locking System
No Obligation Quotes
High Quality Workmanship
Customer Satisfaction
Comprehensive 10 Year Guarantee
All products manufactured in our own factory

Let's work together


Consultation & Design

Start a free quote by completing our interactive custom door builder, calling or visiting our showroom, and our estimator will help you choose the right windows & doors for your project!


Survey & Manufacture

Once a contract is in place our qualified surveyor will visit your site and after all details are confirmed we can proceed to manufacturing in our factory.


Professional Installation

When your order is ready our FENSA registered fitters will install your products (unless you choose supply only option).


Warranty & FENSA

If you have filled in our Satisfaction note and ticked you require FENSA then we will register your Installation.

Start a bi-fold door quote

Begin a front door quote

Contact Multitrades to arrange an appointment today

We are currently only open for appointments, from Monday to Friday. Please fill out the form to arrange an appointment.


Multitrades has a range of designs, materials and glazing options for perfect made-to-measure windows to suit your home’s age and style.


Double-glazed doors are secure, durable and energy efficient. You’ll find the perfect new door available as bi-fold, patio or Schüco tailor-made.


Multitrades conservatories match affordability with beautiful design and substance. If you are looking to upgrade your existing space or add a new extension, we have a range of modern conservatory styles to choose from.


We can provide the solution for your skylight needs whether this is to allow additional light into your room, provide ventilation, access your roof or a combination of these things.