heroal patio doors provide a connection between indoor and outside areas to create an open, bright living space and seamlessly extend it outside. Large aluminium doors with narrow frames ensure maximum transparency and meet the highest standards of heat insulation, soundproofing and security. Whether sliding doors, all-glass corners or French doors – heroal patio doors create a spacious room experience and impress with their design and quality Made in Germany.
That's why heroal patio doors are the right choice
As a family-run company with over 150 years of experience, we stand for uncompromising quality. Our products are durable, well thought-out and tailored to your needs. Patio doors from heroal provide a connection between maximum functionality and design variety, energy-efficiency and comfort – for light-flooded rooms and flowing transitions between indoors and outdoors.
heroal works exclusively with qualified specialist partners. Use the specialist partner search on our website to quickly find the right supplier in your area – including advice, planning and professional installation.
Aluminium patio doors are particularly sturdy, durable and weather-resistant. They allow for narrow frames, large glass surfaces and high energy-efficiency – ideal for light-flooded, modern living spaces.
heroal patio doors are burglar-resistant as standard and can be designed in various versions, each meeting resistance class RC 2. Additional locking systems and security fittings increase the protection of your home.
Yes, heroal offers barrier freedom in terms of threshold solutions, including flush-to-floor zero barriers. This allows comfortable and safe connections between indoor and outdoor spaces. A motorised drive for automatic opening and closing is also available, depending on the patio door system.
Yes, every patio door is custom-made to your specifications. Size, colour, type of opening and features can be perfectly adapted to your architecture and style.
Depending on the structural situation, there are various options to choose from – from classic French doors and sliding doors to spacious lifting-sliding doors with all-glass corners or sash corners for opening. Colours, surfaces and handles can be individually configured.
Yes, heroal offers custom-fit insect screen systems that can be discreetly integrated. This allows you to enjoy fresh air and light without having to forego protection from insects.
Yes, heroal patio doors can be equipped with an electric drive on request. They can be conveniently operated at the touch of a button or via your smart home system – for maximum comfort in everyday life.
We will gladly send you the contact details of the matching heroal specialist in your area. To do this, we need your name, zip code, city and email address. We’ll also happily contact you by phone. In order to find the right specialist for your specific requirements, please specify which products you are interested in.
Successful together: your advantages in working with us
Everything from a single source
heroal offers complete solutions for windows, doors, sun protection and more – perfectly coordinated and individually adaptable to your requirements in terms of security, comfort and energy-efficiency.
Customised design
Design your home according to your wishes: with over 500 RAL colours, exclusive colour shades from Les Couleurs® Le Corbusier®, surfaces in wood, concrete or rust look, and 250 textiles for sun protection, you can enjoy maximum freedom in the best quality.
Service & Specialist Partners
Benefit from easy planning with our configurators, inspiration finder and numerous references – and find the right expert to implement your project through our network of specialist partners.
Quality & Responsibility
With heroal, you are choosing a family-run company with over 150 years of experience and 100% manufacturing in Germany. Our durable, sustainable systems and the highest quality workmanship ensure a valuable, energy-efficient and future-proof home.
