If you were not satisfied for any reason, please contact us via phone or email so that we can put a smile back on your face. I had KanView replace 3 very large trapezoid shaped windows with insulated glass high up on my house. Other companies did not want to tackle the project. Turns out not only was KanView very professional & service oriented, they were also very reasonable price-wise. I highly recommend KanView. Jerry and Josh at KanView are indeed the best! They responded on an 'emergency' on the 4th of July when we could not close door that was stuck wide open and fixed it.