Warranty service

Langų Gama Ltd provides a 5-year warranty for its products and installation works. A 2-year manufacturer warranty is provided for the fittings.

Any defects affecting the appearance or function of the products caused during the manufacturing or installation shall be removed free of charge. The broad network of Langų Gama service centres across Lithuania allows for exceptionally quick repairs or, should it become necessary, replacement of the damaged product.

We do not forget our clients once their warranty expires—we offer all window, door or façade structure repairs as well as replacements for worn-down components, fractured or broken window or door glass. Quite often there is no necessity to rush with replacing wooden structures that have been adversely affected by natural conditions or improper handling. Timely maintenance or minor repairs will restore the product’s original functionality, will greatly extend its service life, and will help to avoid further expenses and worry down the road.

When should you call for a specialist? Here are four signs indicating that your windows are in need of maintenance:

• noticeably worse thermal insulation;
• hard to open or close;
• misty glass or frames;
• change in the colour of the wooden frame.

Give us a call on (+370 5) 2040805 or write us an e-mail at This email address is being protected from spambots. You need JavaScript enabled to view it., and our experts will come to your home and give a professional opinion on the condition of your windows.