Exterior Doors In St. Louis

STL Windows and Doors is an exterior door company offering ProVia exterior doors for homes in and around St. Louis.  As a replacement door company, we’re committed to providing the best exterior door products and services.

Provia makes its doors The Professional Way. All ProVia residential exterior doors are individually customized to ensure the highest standard of durability, security, and energy efficiency for your St. Louis home.

Learn more about our exterior doors below. If you want to talk with a door specialist – request a free, no-obligation estimate!

Browse Exterior Door Styles

Are you looking for American-made exterior doors? We can help!  From fiberglass & exterior steel doors to vinyl sliding patio and doors with decorative glass, our doors will enhance home value and curb appeal.


Both homeowners and contractors alike buy ProVia entry exterior doors because they offer the best in fiberglass and steel professional-class entry doors. Cutting-edge entry fiberglass door models such as the Embarq series meet the highest durability, security, energy efficiency, and beauty standards.  Legacy steel entry doors offer the best security with an authentic look and feel.  ProVia entry doors are also available in custom sizes and finishes.  Whether you want to update the look of your St. Louis home or need a more energy-efficient door, we can help.


With over 50 models of American made aluminum storm doors, we’re confident there is a ProVia storm door to satisfy your specific needs.  Storm doors are a stylish and smart way to keep your home safe. We models include Spectrum™, Decorator™, Deluxe™, Duraguard™, and Superview™.  ProVia storm doors come in multiple colors, finishes, and options. We also offer top and bottom retractable screens for the best venting available.


We offer the most attractive, maintenance-free patio doors, whether vinyl exterior or real wood interior patio doors that you can paint or stain. Other features include triple weatherstripping for improved insulation to lower your heating and air conditioning costs. ProVia patio doors offer the most stringent quality, durability, and energy saving standards in the industry.


Create the perfect entry door for your home with the best door glass options from ProVia including decorative, privacy, internal blinds, and internal or external grids.  ProVia also offers a unique line of artistically designed Inspirations™ Art Glass.  Ask us about our energy-efficient ComforTech™ Warm Edge Glazing System. You’re so going to love our door glass.


Yes, glazed finished entry doors are available.  Distinctive beauty – created by way of a hand-applied finish that gives every glazed, polished door a uniquely aged look.  Ask us about these translucent finishes, available on Embarq and Signet fiberglass entry doors, in finishes ranging from rustic to natural leather.



We’re proud to offer ProVia Embarq, Signet, and Heritage fiberglass entry doors.  Here’s a sampling of the stains and colors we offer.  A door professional will bring plenty of product samples, so when you’re ready to take your next steprequest a free in-home consultation.

Limited colors are only available on entry doors and storm doors.  Matching cladding and caulking not available.

Disclaimer:  Your sales representative will show you all the available colors and stains for any door model you desire.


When it comes to steel doors, look to ProVia’s professional class.   Whether you prefer the Legacy woodgrain textured steel or smooth steel, we offer the most elegant, durable, and energy-efficient steel doors in the market for your home.  Contact us with any questions.  We are here for you.

Limited colors are only available on entry doors and storm doors.  Matching cladding and caulking not available.

Disclaimer:  Your sales representative will show you all the available colors and stains for any door model you desire.



For inspiration, browse through our door gallery. Photos include various models.

ProVia The Professional Way

Exterior Door Company

Hands down, we believe these are the finest exterior entry, patio, and storm doors available in St. Louis today. ProVia doors are built for beauty, durability, security, and energy efficiency. These exterior doors are truly made “The Professional Way.”

What Our Customers Have to Say

Read what Katherine Miller had to say about her new sliding patio door.


Ready to take the next step?  If you live in or around St. Louis, pick a deal on our free estimate form!  You can count on us!