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Aluco Internal Doors, Windows & Screens Technical Detail

August 10, 2023

Take a look at our Technical Detail for our Internal range!
We have a wide range of Aluminium Internal and external ranges for your customers with various styles and modifications possible.
We will focus on the Technical Detail on the internal range which will be followed up with the external range.


– All corner joints glued and crimped with 2No aluminium cleats

– CNC machine routing for all components.

Design Parameters

  • Maximum single door size: 2300mm high x 1000mm wide
  • Maximum double door size: 2300mm high x 1800mm wide
  • Maximum screen size dependant on glass specification
  • 4mm and 6mm glass thickness options available
  • 10mm floor clearance (standard)
  • No outer-frame threshold for seamless floor through door
  • Outer-frame threshold as an option
  • Minimum 4 hinges per sash
  • Side screen with 37mm mullions and 20mm Astragal bars
  • One piece door and top light designs available
  • Traditional flush lock-plate body
  • 150mm high Deep Bottom Rail to frames and sashes
  • Lock options:
  • Latch only – Latch and cylinder – Bathroom Lock
  • Handle options: One piece back-plate – Circular back plate, with separate e escutcheon for cylinder and bathroom lock
  • Finger bolts supplied in varying lengths dependent on door height, allows operation of finger bolt as easy to reach height.

Aluminium Extrusion

  • Aluminium construction, all frame profiles extruded from 6060 grade material
  • Solid aluminium extrusion with no thermal break
  • Powder coat painted finish

Hardware Specification

  • Q-lon perimeter gasket seal
  • Woolpile threshold seal
  • EPDM glazing gasket
  • Fingerbolt supplied in 5 lengths from 150mm to 609mm
  • Lock and deadbolt with 60mm back set:
  • Tested to BS EN 12209 : 2003
  • Includes grip tight follower spring
  • Includes anti-rattle strike and dust box
  • One piece knuckle hinge, stainless steel pin.


Interior Single & Double Doors

Key Features

Interior Sliding Doors

Key Features


UCS July Closing Dates

June 29, 2017

Our Belfast Branch closes Friday 7th July and will reopen Monday 17th July 2017. Note: Our Dublin Branch remains open.


Ireland’s Only Warmcore Dealer

April 11, 2016

UCS becomes the 1st Warmcore Aluminium Window & Door fabricator in Ireland further expanding their range of high quality aluminium products.

Level 4 Management Training

March 1, 2016

UCS staff member’s complete level 4 management training to further improve our staff skills and customer service standards within the company.

Express Delivery

January 10, 2016

New express delivery vehicle added to the fleet.

Schucco Marine Grade Products

January 7, 2016

Schucco Marine Grade aluminium windows, doors and curtain walling go to one of our installers in the North Coast.

10 Anniversary In Belfast

January 1, 2016

UCS Design Group now 10 years at our current manufacturing facility in Belfast.  How the site has changed in that time.

Livin Roof System

September 10, 2015

New Livin Roof system installed at factory showroom.  Modern Living inside and out.  Installers more than welcome to visit or ring Stephen to discuss.