Why are GAYKO windows and front doors
so unique and offer everything in one?

Your own home is our focus and has been for over 40 years. GAYKO's unique cutting-edge technology relies on intelligent technology that offers everything in one: excellent security, sophisticated thermal insulation, perfect comfort and a long service life. Our qualified specialist companies on site will advise you why GAYKO products offer more than conventional windows and front doors. Make the right purchase decision, because you only change windows or front doors once. GAYKO windows and front doors made of aluminum and plastic are built to last for generations and offer everything in one, while also saving enormous amounts on heating costs.

Patentierte Sicherheitstechnologie SafeGA®

Patented safety technology SafeGA®

Only with GAYKO do the mushroom pins lock in opposite directions. In combination with the extremely stable profile screw connection, you get a holistic system test in RC2 or RC3.

Hitze- und Kälteschutz auf höchstem Niveau

Heat and cold protection at the highest level

The ingenious double effect at GAYKO. Pleasantly cool in summer and comfortably warm in winter.

Flexible in form
and design

No other manufacturer offers so many color combinations, even in a deceptively real wood look. Design windows and front doors exactly as you wish.

GAYKO specialist company
Advice & assembly

With your qualified local specialist company, you are in competent hands from advice to assembly.

Discover more about the unique GAYKO quality

Our GAYKO products

Windows

Windows shape the image of a facade and create atmosphere in interiors like no other building element. GAYKO offers you an extensive range of window types and design directions.

Front doors

The Gayko range of doors made of aluminum or plastic offers endless possibilities to express your individuality: modern, classic or exclusive.

Sliding doors

A generous passage to the outdoors, lots of light and fresh air: lift-sliding systems are on trend and increase the quality of living and life to a great extent.

GAYKO Door Configurator

Windows are life

»GAYKO windows and doors have the highest energy efficiency of a facade and ensure peace, security and warmth«

Yours, Klaus Gayko

You can rely on this guarantee.

At GAYKO, you receive a ten-year guarantee on insulating glass, films and paints in addition to the statutory warranty. GAYKO gives a 30-year guarantee on frame material, function, impact and corner strength*. In addition to proper product use and proper care, the prerequisite for this GAYKO guarantee is professional 2-year maintenance and state-of-the-art installation by your GAYKO specialist partner.