Coetz Glazing, Johannesburg

About Coetz™

Coetz™ is a proudly South African manufacturer and supplier of premium aluminium windows, doors, glazing systems, and architectural glass solutions. Our mission is to provide homeowners, architects, builders, developers, and trade professionals with high-quality products that combine exceptional performance, modern design, and long-lasting durability.

Every Coetz™ product is manufactured to strict quality standards using genuine aluminium systems and certified toughened and laminated safety glass. From standard residential windows and patio doors to custom architectural glazing solutions, we focus on precision engineering, premium materials, and outstanding craftsmanship to ensure every product performs reliably for years to come.

Our extensive product range includes aluminium windows, hinged doors, sliding doors, folding doors, pivot doors, shopfronts, frameless glass systems, balustrades, and a wide selection of architectural glazing products. Whether you’re building a new home, renovating an existing property, or completing a large commercial development, Coetz™ offers solutions designed to enhance security, energy efficiency, natural light, and aesthetic appeal.

By supplying directly from our manufacturing facility, we eliminate unnecessary middlemen, allowing our customers to benefit from competitive factory-direct pricing without compromising on quality. Every order is carefully manufactured, inspected, and packaged before dispatch to ensure it arrives ready for installation.

Quality, innovation, and customer satisfaction are at the heart of everything we do. Our experienced team is committed to providing expert guidance throughout the entire process—from selecting the right products and specifications to ensuring your order is delivered on time. We continually invest in new technologies, modern manufacturing techniques, and product development to remain at the forefront of the South African aluminium and glazing industry.

Whether you require a single replacement window or a complete glazing solution for a large-scale commercial project, Coetz™ has the expertise, manufacturing capability, and product range to deliver exceptional results.

Why Choose Coetz™?

• Factory-direct pricing with no unnecessary mark-ups.
• Premium aluminium windows, doors, and glazing systems.
• Certified toughened and laminated safety glass.
• Precision manufacturing and strict quality control.
• Residential, commercial, and architectural solutions.
• Custom manufacturing to suit project requirements.
• Reliable nationwide delivery across South Africa.
• Professional support from quotation to delivery.
• Trusted by homeowners, contractors, architects, and developers.

At Coetz™, we don’t simply manufacture aluminium windows and doors—we create durable, high-performance solutions that add value, improve security, maximise natural light, and stand the test of time. From concept to completion, our commitment is to deliver products that exceed expectations while setting the benchmark for quality in South Africa’s aluminium and glazing industry.

• Gauteng
• Cape Town
• North West
• Limpopo

• english