This Oak Fiberglass Front Door And Sidelite Unit Comes With Our MSystem 2 Warranty On Both The Door Component And The Base Prehung System, As Well As A 10-year Warranty On The Glass Lite. All Of Our Oak Fiberglass Doors Are Virtually Maintenance Free And Will Not Warp, Rot, Dent Or Split Delivering Excellent Insulation Allowing It To Meet Or Exceed Current Energy Code Standards. Paired Gracefully With The Rich Warm Chestnut Stained Oak Grain Of The Door, Cadence Decorative Glass Helps Bring The Overall Experience Of The Entire Door Unit Together. Authentic Patina Caming Outlines Flowing Shapes Of Hand Beveled Clear Glass And Accents Subtly With Clear Bevels For A Contemporary, Welcoming Look. This Oak Fiberglass Front Door And Sidelite With Cadence Decorative Glass Offers The Warmth Of Natural Wood Grain And The Ease Of Maintenance Found In Oak Fiberglass, With The Added Beauty Of Insulated Glass, Making It A Wonderful Addition To Any Home At An Attractive Price. Milliken Millwork Oak Fiberglass Front Door And Sidelites Will Give You Both Peace Of Mind When Purchasing And Confidence After Installation, Knowing The Timeless Beauty Of Your Milliken Millwork Oak Fiberglass Front Door And Sidelite Will Last.