uPVC Sliding Doors smart-slide

Brand: Aluplast
What you get
  • Our bestseller – a well-insulated and failure-free construction
  • Excellent technical properties and ease of use
  • The possibility to use glazing units up to 42 mm
View specification
Lead time: up to 8 weeks Find out more

Guarantee included at purchase Find out more


The smart-slide door is a new solution that can be an attractive alternative to patio doors type PSK/ HS. It proves great both in terms of single-family housing and public utility buildings, thanks to the ease of use and reliability. A well-thought-out combination of technical solutions results in impressive performance in terms of air permeability, resistance to wind pressure and water resistance.

smart-slide – benefits

  • Window frame installation depth: 140 mm
  • Installation depth of the sash: 70 mm
  • Maximum sash dimensions: 1.5 x 2.3 m
  • Properly matched sash circumferential gaskets for very good results in terms of door overall performance
  • High tightness ensured by locking points in the post area
  • The innovative closing mechanism allows for simple and intuitive operation – thanks to specialist window fittings the unlocked sash moves freely and without the resistance to the unopened part of the structure
  • Easy operation of the sliding door and gentle closing of the sash in the frame
  • Locking on the whole perimeter of the sash provides a high pressure force and allows the opened sash to move extremely smoothly (with minimal force)
  • The possibility to use the glued-in panes for higher stiffness of the entire structure
  • The welded frame and permanent glazing realised directly in the frame
  • Smart-slide doors can be made in two schemes: with one movable sash (left or right) or with two central movable sashes


Depth of the frame [mm]140
Maximum thickness of the glazing unit [mm]42
Profile thicknessClass A
Wind resistanceB3
Water resistance7A
Acoustic insulation34 - 45 dB
Air permeabilityClass 4


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Our realizations

How it works

Asking for a quote
Number One

Asking for a quote

Press ‘Get a quote’ button and submit your enquiry with the chosen joinery parameters.

Receiving the quote
Number Two

Receiving the quote

Our sales team will return to you with the purchase quote on joinery, delivery/installation costs and the lead time.

Number Three


Our employee will go through all the information included in the offer together with you.

Agreement and Payment
Number Four

Agreement & Payment

It is the stage where we confirm the contract and you make the payment.

Number Five


It’s the time it takes to produce your ordered joinery.

Number Six


This is the shipment period for your ordered products.

Number Seven


If you’re interested in our installation services, we agree on the dates individually.