That wont work. OP cannot accept the modification, let them finish the project, and then change her mind and demand they redo it. They will refuse and will be perfectly within their rights because OP knowingly accepted the modification. If OP doesn’t want to accept it, she needs to demand the change now even if it means waiting longer for the project to be done. |
If it is a legit manufacturer and whoever they purchased from has a good relationship with their rep you are talking, a couple weeks top not 7 months. It is one window not 40 for a house. Even then if the manufacturer f'd up 9/10 times they will bump you to front of the line. |
If it's the GC mistake, they need to take care of it and eat the loss. It's because of errors like this that they double their estimated costs. I worked with a guy who broke my $1000 countertop. Rather than eat the cost and get another one and get paid the balance I owed him of 10K, we both decided it wasn't worth it and terminated the relationship. It wasn't worth it for him to deal with getting a replacement countertop for another 1K and receive the final payment of 10K from me, and it wasn't worth it for me to spend another 1K and deal with the ongoing saga of final stuff going awry. I finished the rest of the job myself and expoxied the gap in the countertop. Either GC takes care of it, or you get a credit for the wrong sized window. The wateproofing isn't the problem here. Whatever size window, waterproofing would need to be done around the window framing anyway. The window itself does not provide waterproofing on the joints with the walls. 3-4" is a bigger gap than the usual .5-1" all around gap though so it needs to be patched well on the exterior (wind, rain, snow) and interior (wet bathing wall). |
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If you’re fine with keeping the smaller window they should just reframe/ block the wall as needed to the size of the new window with wood- not shims so there is proper wood to attach the greenboard to. On the exterior they will need to flash and trim around the new window.
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