Custom Aluminium Doors & Windows

casement window

A casement window is a type of window that can be opened by pushing or pulling out the pane. Casement windows have hinges on the side of the frame, allowing them to open outward with a crank handle or thumb latch. Casement windows are often used in rooms where there is a lot of traffic and need to be opened frequently

Casement windows are also known as pivot windows or swinging windows because they swing open like a door, rather than sliding open like most other types of windows

The term casement comes from the French word "cassant," which means "breaking." The word was originally used in reference to the sound made by opening and closing a window's hinge mechanism

Casement windows can be installed in almost any type of wall, including brick walls and concrete walls with metal studs. The only exception is if you*re installing them over carpeting, which may not provide enough support for the weight of the window unit (thereby causing it to sag)

Tilt and turn window

There are many benefits to installing a tilt and turn window in your home. Here are just some of them

Improved security: Unlike standard hinged windows, you can lock the tilt and turn when you want extra security. This makes them an excellent choice for homes with children or pets running around

Easy cleaning: With an inward opening tilt and turn, it*s easy to clean inside or out without having to climb up onto ladders or chairs! You can also remove any debris that has collected around the edges of your window using this method

Increased ventilation: By opening inward instead of outward, the tilt and turn allow more airflow into your home during the hot summer months – perfect if you live in a hot climate

Exterior door

The exterior entry door is the first thing a visitor to your home will see. It sets the tone for your home and can be used as a focal point in your decorating scheme. If you are looking to make an impact with your exterior doors, look no further than Doorwin

Doorwin offers aluminium doors in a variety of styles, sizes and finishes. Choose from our selection of flush or inswing doors or choose from our range of bi-fold doors. We also have a wide range of glass options available to suit any application. With so many options at your fingertips, it's easy to find the perfect door for your home

Doorwin's range of high quality aluminium doors will transform your home into something truly special. The range includes external entrance doors, bi-folding patio doors, sliding patio doors and even French style patio doors which can be used both inside and out

Double-glazed unit

Double-glazed units are the standard of the industry and the best-known. They consist of two or more pieces of glass, separated by a spacer and sealed together with a gas or vacuum in between. Double glazing has been used for decades and is regarded as one of the most effective ways to insulate your home from heat loss in winter and heat gain in summer

The two panes of glass help to keep heat out by stopping it passing through the window. They also help keep heat in by trapping any existing warmth inside the room. This can help reduce energy bills by up to 30%.

aluminium windows and doors manufacturers in pretoria


Freedom to dream "truly custom-made"

Doorwin provides one-stop solution for professional windows doors manufacturer and installation. We have been serving customers with our high quality and branded products in United States, Asia and worldwide.


Our team of experts will work with you to develop a bespoke plan that fits your needs. We take a holistic approach to the planning process, combining our technical expertise with our knowledge of customer requirements and project constraints.

Full Custom Fenestration System

Find the true freedom to bespoke

Doorwin is the manufacturer of full custom fenestration systems, and we're here for you. We provide you with the freedom to design your windows, doors, and more with no additional charge for special shapes, hardware styles, and color choices. Your vision is our inspiration; our job is to make it a reality.
Our products are made to pass your local inspector's verification and are built under USA building codes so you can rest assured that they are safe and sturdy. Choose Doorwin to experience the best bespoke fenestration service available today!

Design Assistance Service

From manufacturing to delivery on site

We take care of the entire process for you, from beginning to end. We have our own expertise and will provide free-charge design development & contract documentation with CAD and BIM drawings. In addition to elevation details and installation design, we will double-check that the products match the drawings and project specifications through video or pictures. We'll help you specify the delivery schedule and logistics service whilst keeping costs to a minimum.

The Safest Delivery

5 layers packaging guarantee 0 damage

We're proud to be one of the top exporters of windows and doors to the United States. We pack each window individually and in four layers, and finally into wooden boxes with non-fumigation, and at the same time, there will be a lot of shockproof measures in the container to protect your items. We ensure that your products will arrive at the sites in good condition after long-distance transportation.
Doorwin has been exporting tens of millions of dollars of windows and doors to the U.S. every year, and we know that improper packaging can cause breakage of the product when it arrives on site. What the client concerns, we concern most.

What Projects Can We Take?

We are tested by the following standards:
-NFRC (North American Fenestration Rating Council)
-AAMA (American Architectural Manufacturers Association)
-WNMA (Wood National Monument Association)
-CSA101 (Canadian Standards Association)
-I.S.2 (International Standard ISO/IEC 17025)
-A440-11 (Standard for Fire Testing of Door Assemblies for Charging Rooms)