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Our offer

Lift and slide patio doors

patio doors Lift and slide patio doors (HS) by POLIS are a perfect solution if one wants to obtain very wide and high glazing and at the same time the possibility to open the doors. In the case of the easiest variant 'A' /see variants/, the sliding patio doors can fit in the opening of more than 6.5 m width and 2.8 m height, which is unheard of in the case of any other solution. Despite the dimensions of the door leaf and its weight, the use of the lift and slide doors is very easy and it does not require extraordinary physical strength. By turning a special handle 180 degrees the door leaf is lifted 8 mm as compared to its initial position and it is slid along the running track thanks to roller bearings placed on the sill. As the door leaf is lowered, it gets immobilised so there is no need of additional protection. When the door leaf is lifted it can also be slid outwards. When the door is closed, the door leaf is insulated with the use of a double peripheral seal. The seal along with a well-insulated running track guarantees the state of appropriate thermal comfort. The lift and slide patio doors by POLIS are manufactured with a low-threshold running track, which significantly facilitates the transfer between the house and the terrace, especially when it comes to the disabled. If requested, there is a possibility of manufacturing the tilting doors (HSK), as well as its corner version, in which a free corner of the room is obtained after the two door leaves have been opened. The maximum width of the door leaf – 3300 mm, the maximum height – 2750 mm, acceptable weight – 300 kg.


See our portfolio

Door lining
from layer glued wood (pine, meranti, oak), rail and stile dimensions: 56 x 164 mm standard profile.

Door leaf
from layer glued wood (pine, meranti, oak), rail and stile dimensions: 68 x 104 mm and 65 x 135 mm standard profile. Door leaf of another width upon request.

special envelope fittings by GU. Standard manufacture includes lift and slide fittings with a doorhandle by DIRIGENT in one of the available colours: white, aluminum, dark brown. Upon request: anti-burglar hardware, espagnolette and door handle with a cylinder lock, the possibility to tilt the door leaf as well as automatic sliding.

four-coat varnishing with SIGMA coatings, varnishing in any covering colour according to RAL or NCS as well as transparent (wood-varnished) [according to the wood varnish pattern]. We can also prepare other colours of wood varnish upon request. There is a possibility to differentiate internal and external colours.

with insulated glass by PILKINGTON. The thickness of the glass – up to 32 mm. Standard packet – 4/16/4 with heat transfer coefficient U=1.0. If requested, other types of panes can be installed: secure, tempered, anti-burglar, self-cleaning, decorative, milky, coloured, noise-controlling and stained.

neutral by WACKER in three colours: white, brown and colourless. Other colours available upon request.

internal aluminum muntins of width from 8 to 45 mm, glued-on Vienna muntins of width from 25 to 35 mm, structural muntins of width from 55 mm /see more/.

Running track
insulated PVC running track in grey colour with a stiffening plug by GU. Aluminum cups for running tracks available in white, aluminum and dark brown.

by GU, black. Other colours are available upon request.

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