@ Yukiari, you could try to cancel your order and try to recover your deposit. However it will be a tricky process. Alternatively you can proceed ahead with Ho Engineering. You will just have to monitor their works closely when they are carrying out. Even if the quality of door is lousy, ensure the workmanship is alright. Make sure the doors close properly and proper installation will mean that your door sits in nicely with the frames. Had bad experience previously with another door company where the workmanship was so poor that the door did not close properly and shake.