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New York showroom:

718-821-2188  alt: 718-821-2203

New Jersey showroom:


New York showroom:

New Jersey showroom:


Liberty Windoors - Wood



Gemini Linear system is marked with tiled leaf and frame surfaces. This system is mainly earmarked for windows installed in elevation structures or conservatories.




Gemini Linear Aluminum and Wooden Profile
68 mm wooden frame plus 18,5 mm external aluminum profile (from the elevation side)
Windows manufactured in any shape and dimensions requested by our customers

Material: Pine, meranti or oak plus aluminum

Window parameters: Acoustic insulation of standard windows amounts to Rw=32-39 dB (depending on a selected glazed unit)
Acoustic insulation AKUSTEX AF Rw=42dB, VG4-4/16/6 set
Acoustic insulation AKUSTEX AF Rw=43dB, VG4-4/20/6 set
Acoustic insulation AKUSTEX AF Rw=44dB, VG4-4/24/6 set
Acoustic insulation AKUSTEX AF Rw=45dB, VG4-4/24/8 set




Standard option:
Two-pane set – 4/16Ar/4 – one chamber
Pane’s thermal insulation – Neutralux Argon Ug = 1.1 W/m2k
Inter-sheet space filled with argon
Heat transmission coefficient available up till 0,7 W/m2k
Any glazed unit available of a maximum thickness up till 40 mm
Standard spacer bar
Another option: „warm edge” spacer bar manufactured by Glaspol or ODERGLAS in a color matching the window color




Standard option: WinkHaus Autopilot multi-point locking fitting with micro ventilation and anti-burglar fastening system. The window leaf is equipped with one mushroom head bolt in a standard option.

Other options include WinkHaus Autopilot fitting of the increased security class: Wk1 with four mushroom head bolts installed in a window leaf as well as Wk2 with seven mushroom head bolts in a window leaf.

Additional accessories: handle hydraulic block system, window stop, gradual tilt-in function, balcony latch, micro ventilation

Opening modes: C (casement windows), T (tilt-in windows), T&T (tilt-and-turn windows)




Aluminum paint color selected from the color palette for aluminum.

Timber pain color – available from the internal color palette for aluminum and wooden structures.




As one of the few companies in Poland we use two gaskets in a window leaf which combined with the timber profile and high quality glass ensure an ideal protection against the noise.




Perennator Silicone,
Silicone colors matching the color of the internal timber color: white, cream and white, grey and white, transparent grey, light grey, grey, silver and grey, concrete and grey, jasmine, light oak, dark oak, pine brown, ochre brown, medium brown, deer brown, chocolate brown, dark brown, black.




Standard handle in white, silver and antique gold
Lockable handle (with key) in white, silver and antique gold
Secustic Hoppe handle in white, silver and antique gold.




7 years of warranty



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