Aluminium Sliding Doors MB-77HS

Brand: Aluprof
What you get
  • Large structure dimensions over 6 m wide
  • The durable construction of low-threshold doors with a leaf weight of up to 400 kg
  • High door tightness with a suitable selection of locking fixtures


View specification
Lead time: up to 8 weeks Find out more

Guarantee included at purchase Find out more


The MB-77HS system is characterised by large dimensions of sliding system, huge panes and stable construction. The materials and technical solutions used help to achieve a high degree of thermal and acoustic protection. MB-77HS doors can be used to build 2- or 3-rail structures with a low threshold, thanks to which we obtain a very large space after opening the door. Thanks to their properties, MB-77HS doors are perfect for single-family buildings as well as for comfortable apartments or hotels.

MB-77HS – benefits

  • Two types of window frame: 2-rails/ 3-rails
  • The depth of the frame: 174 mm (with double running rail profiles) or 271 mm (with triple running rail profiles)
  • Fittings – lift & slide system: up to 400 kg
  • Maximum sash dimensions: 3300 mm x 3200 mm
  • Sash depth: 77 mm
  • Burglary resistance: RC2
  • Convenient solutions with a low aluminium threshold and a thermal barrier
  • Special shapes of the lock and glazing gasket and appropriate fittings resulting in high tightness of the door
  • The profiles adapted to the assembly of many commercially available manually and automatically locked fittings
  • Fixed accommodation possible with glass installed directly in the frame (aesthetic and economical solution)
  • Doors operated with the “HS-Master” push-button control unit
  • The “comfort close” mechanism available in the system for the operation of large and heavy doors


Depth of the frame [mm]174 - 271
Maximum thickness of the glazing unit [mm]58.5
Wind resistanceC4
Water resistance9A
Air permeabilityClass 4

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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.