Specifically details the manufacture, delivery, dismantling of old windows, and installation of new PVC windows, including windowsill and drainage components.
Ensure the contract mentions installation according to ГОСТ 34378-2018 (or the updated 2024 equivalent). dogovor montazh plastikovye okna
Here are the key components and a breakdown of what to look for in the contract, based on standard Russian industry practices: 1. Key Components of the Contract Specifically details the manufacture