PAC's PD10 patio door is the answer for your replacement needs. Thick-walled, mechanical vinyl frame and all-welded sash combined with 3/4" glass package and 12 gauge steel reinforcing achieves the best ratings for stringent codes. This door ships KD, complete with all hardware ready for an elegant and efficient glass package. There is no reason to look any further than PAC's PD10.
PD10 Vinyl Sliding Patio Door Testing
PAC PD10 Series Vinyl Patio Flyer