At what stage of house construction are windows installed and when should they be ordered?
The timing of ordering windows is one of the most important decisions when building a house. Acting too late can delay subsequent stages of the project.
The window order must be aligned with the construction schedule to avoid disrupting its smooth operation. So when?
When is the best time to place an order for windows?
It’s worth remembering that windows should be ordered well in advance, not just before the planned installation date. The best time to place an order is during the roof construction phase or immediately after, as this is when the window openings are finally prepared and accurate measurements can be taken.
Order processing time
The waiting time for windows depends on several factors: profile type, color, glazing units, hardware, and glazing size. Typically, the lead time is 3 to 6 weeks, but for more unusual projects, it can extend to 8-10 weeks. During the construction season, particularly in spring and summer, the wait is even longer due to the higher volume of orders.
If you plan to order AdamS windows, please contact us or send us a request for a free quote to check delivery times:
Closed shell stage – time for window installation
Windows are typically installed after the shell stage is complete, meaning when the building has already had its load-bearing and partition walls constructed, and the ceiling, chimney, and roof structure with roofing completed. At this stage, the building is ready to transition to the shell stage.
The first stage of the shell phase is the installation of windows and doors. This protects the interior of the house from rain, wind, and temperature fluctuations, allowing for further finishing work.
Therefore, when planning a house construction schedule, it’s important to plan your window order well in advance. This will ensure the transition to the next stages of construction runs smoothly, without unnecessary delays.















