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(331) 250-3726Manhattan, IL. Serving Will, DuPage and Cook counties
Windows Doors and Beyond
April 2026 • Doors
Quick summary

Compare top patio door brands available in the Chicago suburbs — Andersen, Marvin, Pella, Therma-Tru, and more.

Choosing a patio door brand can be overwhelming. Here's an honest breakdown of the brands we work with and see most often in Chicagoland homes.

Andersen (Our Top Recommendation)

As an Andersen Certified Contractor, we know their patio door lineup inside and out. The 200 Series and 400 Series gliding doors are the workhorses — reliable, energy-efficient, and well-built. The Frenchwood hinged doors add elegance for formal spaces. And for luxury applications, the E-Series offers unlimited customization.

Why Brand Matters Less Than Installation

Here's what most patio door comparison articles won't tell you: the brand matters less than the installation. A mid-tier patio door installed perfectly will outperform a premium door installed poorly — in energy efficiency, weather sealing, smooth operation, and longevity. That's why we emphasize factory-trained, specialized door crews over brand name alone.

What to Prioritize

Rather than obsessing over brands, focus on: energy performance (triple-pane with Low-E for Illinois), smooth operation (test the door in person if possible), multi-point locking (security + weather sealing), warranty terms, and — most importantly — who's installing it. Call us for a free in-home consultation where we can show you options and help you choose based on YOUR priorities.

Getting the opening right

Patio doors fail at the sill more than anywhere else. Water runs down the glass, collects at the track and finds any gap in the flashing below. When we replace a door we remove the whole unit, check the subfloor and framing for rot, install a sloped sill pan and flash the sides and head before the new door goes in. A door set on a bare subfloor will leak eventually, whatever brand it is.

Sliding, French or sliding French

A slider gives the most glass and needs no swing room, which suits a kitchen table or a deck with furniture near the door. A hinged French door opens wider and looks traditional but needs clear floor inside or out. A sliding French door has the wide wood-look rails of a French door on a sliding track. Think about furniture, traffic and where the screen will go before choosing.

Why the frame matters as much as the door

Most draft and lock problems come from the frame, not the slab. Old wood jambs twist, sills rot where water sits, and weatherstripping cannot seal against a frame that is out of square. That is why we install complete door systems: slab, frame, sill and weatherstripping built together at the factory to the measured opening. The door seals the way it was designed to from the first day.

What Illinois weather does to a front door

A front door here sees below-zero wind chill, driving rain and, on a south or west face, strong summer sun. Wood swells and shrinks through those swings. Steel conducts cold and rusts where the paint is chipped. Fiberglass stays the same size year-round, does not rust or rot and insulates better, which is why it has become the most popular choice. A storm door adds a second layer of protection.

Where exterior money goes furthest

For how a house looks from the street, the front door, garage door and siding color do the most. For comfort, windows and air sealing. For protecting the building, roof, gutters and flashing. For resale, national cost-versus-value surveys consistently put entry doors, siding and windows near the top for the share of cost recovered. A good plan fixes anything leaking first, then spends on what you will see and feel every day.

Common questions

How long does patio door installation take? +
About a day for a standard replacement, including sill repair and trim.
Which patio door brands do you install? +
Andersen, Marvin, Pella and ProVia.
Can a window be turned into a patio door? +
Often, yes. It needs a new header and the wall below removed, so we look at the framing first and price it as carpentry plus the door.
Are sliding doors secure? +
A modern slider with a multi-point lock and a foot bolt is secure. Old doors with a single worn latch are not, which is a good reason to replace them.
How much does a new patio door cost? +
It depends on width, frame material and glass. A two-panel vinyl slider is the least expensive; wood-clad and multi-panel doors cost more. We give written prices for more than one option.

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Winter special: 0% APR for 12 months*

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*On approved credit, for projects booked by January 31. We call or text back to set a time. By sending this form you agree to be contacted about your request. Consent is not a condition of purchase.

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