There's a draft from the window, the handle closes with effort or the sash is sagging? Call W‑SERVICE in Tbilisi — we'll find the cause and restore normal window and door operation. Send us a photo or short video of the malfunction — we'll give you a preliminary idea of what might be broken and agree on a master's visit. We perform: adjustment of plastic windows and balcony doors; elimination of drafts, distortions, and sash sagging; replacement of seals and window seals; repair and replacement of Roto and Maco window fittings; replacement of window handles, hinges, and locks; installation and