Patio Doors

Custom ProVia Sliding Patio Doors
For St. Louis & St. Charles Counties

Luxury Looks. Exceptional Efficiency. Stout Security. Rugged Resiliency.

When it comes to patio doors in St. Louis and St. Charles Counties, we have two words of advice: never settle.

The truth is that patio doors are more than “just doors.” They play a big role in your home’s energy efficiency, security, and overall look.

This is why we’ve partnered with ProVia to create custom patio doors with cutting-edge energy features, take-charge strength, and sophisticated curb appeal.

What makes our ProVia-built patio doors different? It’s not that they “reinvent the wheel.” They simply refine every aspect of what a patio door should be.

Triple pane technology. Beautiful custom color and style options. Groundbreaking air-infiltration protection. ProVia-built patio doors advance every aspect of the patio door to provide you with uncharted levels of value.

Let’s look at how our exclusive ProVia doors exceed expectations in the categories you care about most…

Energy Effecient
Our sliding patio doors are made with the same triple pane technology as our ENERGY STAR Most Efficient-certified windows. Between the panes of glass is Krypton gas, which is twice as dense as industry-standard Argon gas.

The Super Spacer® delivers exceptional thermal performance. Robust weather stripping and a superior sash interlock creates an Air-Leakage rating that is four times better than American Architectural Manufacturers Association (AAMA) standards. This all adds up to a sliding patio door that is ice-box efficient, helps keep your home comfortable, and lowers your energy bills.

Durability and Security
Our patio doors have been independently tested to AAMA’s strict standards for structural integrity. The solid vinyl construction of the doors prevents chipping, peeling, and rotting. They never have to be scraped or painted, and the aluminum-reinforced fusion-welded frames and sashes provide maximum strength. Accessories like heavy-duty pet screens round out our patio doors’ unequaled durability.

When it comes to security, the doors are just as robust. It comes with not one but three separate locking mechanisms—a keyed lockset, thumb-turn deadbolt, and kick-lock. This tri-point security system gives our customers true peace of mind.

It’s easy finding that perfect look with our ProVia patio doors. Each door is custom-crafted to your home’s specifications in a two-panel or three-panel configuration. Choose from a wide variety of exterior colors, as well as one stainable or multiple prefinished woodgrain interiors. In addition to colors, you can also select from different glass-grids patterns, decorative glass, and hardware finishes.

Get A Free Consultation & Estimate

Want a quote or have questions? You can reach us via the following:

By submitting this form, you agree to Window Depot's Privacy Policy. You consent to receive phone calls and SMS messages from Window Depot to provide updates on your order and inquiries. Message frequency depends on your activity. You may opt-out by texting "STOP". Reply HELP for more information. Message and data rates may apply.