One. Total door and window installation price
Typically, all doors and windows are custom-made products, and the installation services are provided free of charge by the manufacturer.

once the complete door and window customization plan is confirmed, the manufacturer will proceed with production. Upon completion, the products will be delivered and installed according to the customer's requirements and the terms of the contract. Please note that there are no additional fees for installing complete door and window sets.
Generally, most major window and door manufacturers pre-assemble the installation process in their factories. Upon arrival at the site, the products are directly installed, which helps to avoid improper installation by installers, thus ensuring the overall performance of the windows and doors.
II. important considerations for installing doors and windows throughout the house.
1、The installation of doors and windows throughout the house typically takes a full day, so homeowners should allocate sufficient time and supervise the workers during the installation process.
2. If the building floor is high, it is essential to enforce the requirement that workers wear safety harnesses. Otherwise, the property owner will be held fully responsible.
3. When installing doors and windows throughout the house, position the window frames as far out as possible, without exceeding the waterproof edge. This will create a wider window sill.
4. When installing doors and windows, applying sealant is also important. The foam sealant should be applied generously, leaving no gaps. The sealant should be applied neatly and evenly, without haphazard application, otherwise the result will be unsightly.
5. After the installation of all doors and windows is complete, schedule the installation of the screens. Typically, contractors will install the screens on the same day as the window installation, but this can sometimes lead to dirt and damage during the later stages of renovation. Separately installing the screens ensures that they are not affected by the construction process. If any minor adjustments are needed, they can be addressed during the second visit for screen installation.