This website operates as an independent promotional platform managed by Coroni Onviro. We function as an affiliate and marketing partner to introduce users to relevant door installation services. We do not directly manufacture doors, perform installations, or handle customer warranties. All purchases, physical installations, and post-installation customer support are solely managed by the original provider, Quality Window & Door Inc. We make no direct warranties regarding the products or services described herein, as those are governed by the actual provider's terms. Any quotes, timelines, or pricing discussed after leaving this site are determined by the service provider, not Coroni Onviro. Users are encouraged to verify all project details, warranties, and contractor credentials directly with the final service provider before commencing work.