GAYKO windows have backbone and intelligence. That's reassuring.

GAYKOESP

The Extremely Stable Profile Screw Connection
Anyone installing windows today cannot do without GAYKO's patented Extremely Stable ESP Profile Screw Connection: Modern windows must meet the increased demands for thermal insulation, sound insulation, and security, and rightly so! Multi-glazing is the preferred solution – this means heavier panes and thus heavier sashes. Modern windows are technologically much better, but also heavier! Previously, a window weighed around 30 kg – today, depending on requirements, weights of up to 130 kg can be achieved. GAYKOESP, in combination with the extra-reinforced special hinges, ensures solid support. The screws not only penetrate plastic and steel, but also the all-round GAYKOESP rigid PVC strip, making the hinges three to four times stronger than those of conventional windows. GAYKO windows are structurally so well reinforced that they can easily withstand any load.

Hurricane-force gusts absolutely grown

High stability

It's good to know that GAYKO windows offer real stability reserves thanks to the patented GAYKOESP construction technology. For example, under severe dynamic loads such as gusts of wind or hurricane force, or when the sash hits the window reveal during a draft. Extremely high stability and tear-out resistance, as well as optimal statics, characterize GAYKO windows. Likewise, their long service life: Even large window sashes do not warp and remain smooth-running for many years. The hinges can withstand almost any load, almost permanently. The high quality and safety standards of GAYKO windows have been confirmed by leading institutes for years. GAYKOESP also creates the absolutely necessary structural prerequisites for burglar protection or for later retrofitting, e.g., with triple or safety glazing.

Powerful hinge band

Powerful hinge band with GAYKOESP ensures solid support. The highest weight load is generated in the hinge area. In combination with the extra-reinforced GAYKO hinge bands, the extremely stable GAYKOESP profile screw connection ensures solid support. This means that GAYKO windows with GAYKOESP achieve over 900 kg of pull-out strength in the so-called scissor hinge.

Strikes

Strikes are extremely securely screwed into the frame with GAYKOESP. Thanks to GAYKOESP, the security strikers are also securely screwed into the window frame, ensuring a force-fit connection between the steel and the solid rigid PVC rails.

Bicolor Fittings

Bicolor fittings, screwed all the way around with GAYKOESP screws in the window sash. Additional GAYKOESP rigid PVC rails and bicolor fittings, screwed all the way around from the glass and fitting sides, ensure maximum torsional rigidity and stability of the window sash in the 500PLUS version.

Why you shouldn't miss out on GAYKOESP

Hinge straps are screwed into the plastic only.

Hinge straps are screwed only into the plastic profile and partially into the steel.

GAYKO screw connection of the hinges in the plastic profile, steel, and additionally in the GAYKOESP rigid PVC rail.

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Advice, installation and warranty

You can contact our GAYKO dealers for all your questions about windows and doors. From advice to installation and service: everything from one source.

GAYKO dealers

Approved & certified

All GAYKO windows and doors are nationally and internationally inspected and certified.