Retro windows

RETRO system is a windows system used for wooden windows in historical buildings when the ornaments and decorations are required. Profile provides the old style windows look and XXI century technology.  

Technical data


three-layer laminated timber frame, width : 68x77mm, 78x77mm or 88x77mm


Door wing

three-layer laminated wood, wing width : 68x77mm, 78x77mm or 88x77mm


ROMB envelope fittings, possibility to use fittings to enhance safety which implement reguirements of WK-1 and WK-2 class


standard (white, brown RAL 8016, teak, old pine, mahogany, rosewood, walnut), possibility to choose any color from RAL palette or any other transparent color

Fulfiling panel

glazing thickness 24mm coefficient Ug=1.1W/m2K to44 mm Ug=0,6W/m2K, possibility to glaze windows with glass units with increased resistance to burglary, ornamental glass, reflective glass, safe glass, stained glass and many others


inter-width : 8-45 mm, glued and Viennese width from 20 to 30 mm, construction width : 55 mm and 80 mm


aluminium in standard color (white, brown, olive, gold)

Maximum dimensions

width : 1400 mm, height : 1700 mm – in accordance with the Technical Approval ITB No AT-15-6671/2005 for Single-windows and balcony doors POLSTOL System – 68/25/01

POLSTOL – 68/25/01

& Service

VITROSZLIF Sp. z o. o. provides appropriate warranties for products

& Realization Terms

the rules for the delivery of goods have been specified in accordance with the regulations

and instructions

VITROSZLIF Sp. z o.o. ..

Realizations gallery