Profile: Ultimate Windows, Inc. produces a wide range of vinyl doors. Our products include premier windows, series 1000 windows, euroweld windows, timberview™ windows and sliding patio doors. Our premier vinyl window products include double hung, double slider, 3 lite slider, bay and bow windows. Our timber view windows system offers distinctive features such as rigid vinyl simulated divided light grilles that give the freedom to paint or stain any interior windows to suit the decor. Our sliding patio door comes in 5'0" x 6'8", 6'0" x 6'8", and 8'0" x 6'8" sizes. We provide premier patio door in custom sizes to fit exact needs.