Had them give me a quote for one sliding door and two windows in the same Room I was shock to be quoted 14900.00 installed told him you are way out of line comparing real wood doors by Anderson quoted by Home Depot at less than 3000.00 for a sliding door iinstalled .his reply big box stores don’t have their our crew if their is a problem you don’t deal with them just the contractor… well that’s not true I would call Home Depot and they are responsible for the product and install. Oh by the way I asked what would the door cost installed without the two windows about 6000.00, we’ll those are very expensive windows do you think this is a good deal .NOT