Balcony doors and terrace doors Wing and sliding balcony doors

Requirements to balcony doors are rather close to requirements to windows. First of all they shall have good sound and heat insulation. Balcony doors are usually made of the same material as windows. It can be wood, plastic, aluminum, glass composite. Balcony doors are noted for the lower part of the door to adjoin flooring slab, and for required threshold.

Terrace (panoramic) doors. Wing and sliding terrace doors

Terrace doors can be also made of plastic, aluminum, wood. By their construction terrace doors can be wing, sliding (parallel sliding, lifting sliding) and folding sliding. All these variants allow using folding leaves, it simplifies airing of premises.

Wing terrace doors

Wing terrace doors are a traditional variant. They are in high demand among consumers. Wing terrace doors today can also be rotating-folding (like modern windows).

Sliding terrace doors

Sliding terrace doors are often used in multi-leaf glass constructions, for example in winter gardens, summerhouses, terraces. Construction of sliding terrace doors is similar to construction of sliding windows.

Lifting sliding terrace doors

Lifting sliding terrace doors work by the mechanism “lift-push-pull down”. Their leaves can slide apart after light lifting, or they can fold on the lower hanger. It depends on installed opening devices. Aluminum threshold and casing of door unit made of thermal insulated profile provide required heat conduction coefficient of door, its high rigidity and good operation during long period of time. Brush seal increases density of moveable details.

Parallel sliding terrace doors

Parallel sliding terrace doors are an alternative to lifting sliding doors. They provide leaves folding on the lower hanger. Sliding leaves can also be folding, it will provide good ventilation. Parallel sliding terrace doors can be closed both manually or mechanically.

Folding sliding terrace doors

Folding sliding terrace doors allow full opening of glazed facade apertures. Such doors are an original transforming wall. With the help of special bars sliding door can be fixed in any place of door aperture. Accessories for folding sliding doors allow either lower (along the lower guide bar) or upper (along the upper guide bar) sliding of leaves.