97%

Said quality exceeded expectations*

94%

Installed in under 2 hours*

99%

Would recommend to a friend*

*Based on post-purchase customer survey

How We Compare

See why customers choose Cornerstone over the alternatives

	Cornerstone	Big Box Stores	Local Carpenter
Material	Solid kiln-dried wood	Hollow core / MDF	Solid wood
Custom sizing	To the fraction of an inch	Standard sizes only	Custom available
Hardware included	Yes, free	Sold separately ($80-150)	Sometimes
Finish quality	Professional spray booth	Pre-finished / DIY	Varies
Anti-warp warranty	Lifetime	1 year	None typically
Price range	$2,399+	$300-800	$3,500-6,000+
Lead time	2-3 weeks	Ships immediately	6-12 weeks
Support	Call, text, or video	Email only	In-person

Customer Reviews

★★★★★ 4.9 out of 5 (3 reviews)

★★★★★

Absolutely stunning door. The craftsmanship is incredible — you can feel the weight and quality the moment it arrives. Installed it in our master bedroom and it completely transformed the space.

Sarah M.Austin, TX✓ Verified

★★★★★

Worth every penny. We were nervous ordering a custom door online but the team walked us through measuring and the door fit perfectly. Hardware included was a huge bonus.

James K.Nashville, TN✓ Verified

★★★★☆

Beautiful door, great quality wood. Delivery took about 3 weeks which was within the estimate. Only wish they had more stain color samples available to ship.

Maria L.Denver, CO✓ Verified

Frequently Asked Questions

What if I measure wrong?+

No stress — our team reviews every order before production. We'll call you to confirm dimensions and can walk you through measuring over video chat for free.

What's the return policy?+

We offer a 30-day satisfaction guarantee. If the door doesn't meet your expectations, we'll work with you on a return or replacement.

Is assembly required?+

Your door arrives fully assembled and pre-drilled. The included hardware kit has everything you need — most homeowners install it in under 2 hours.

How does shipping work at this size?+

We use freight shipping with liftgate delivery to your door. You'll get tracking and a delivery window so you can plan ahead.

Glass From the Rail Up

The Modern French is the most glass we put in a door. A grid of eight lites fills nearly the entire slab, sitting inside a slim painted frame with only a narrow bottom rail to stand on. There is no solid field, no brace, no panel. The door is a window that moves.

That is a structural claim as much as an aesthetic one. With this little wood in the frame, the corners have to be joined properly and the muntins have to do real work holding the assembly square. On a cheaply built version of this door you can watch the grid go out of parallel within a year.

Hung as a pair across a wide opening it does something no solid door can: it closes the room without closing it. Light, sightlines and a sense of space all carry straight through.

Design Details

Eight Lite Grid

Two columns of four panes filling the slab. The grid is the structure of the door, not a decoration applied over it.

Minimal Frame

Slim stiles and a narrow bottom rail. There is only as much wood here as the door needs to stand up, which is what makes it read modern rather than traditional.

Maximum Light Transfer

Nearly the whole face is glazed. This is the door for an interior room that has no window of its own.

Grid Continues Across the Pair

On a double opening the muntins align panel to panel, so the closed doors read as one sixteen pane wall.

Choosing Your Glass

This door is glazed and the choice defines it. Clear or lightly textured glass keeps the sightline through, which is the reason most people choose this door in the first place. Acid etched converts it into a privacy door and turns the grid into a graphic against a field of soft white. Rain gives vertical movement that runs against the horizontal muntins. Reamy adds a hand poured waviness that softens the strict grid. Aquatex pebbles the light and keeps shapes readable behind it. Select yours in the configurator above.

A Frame Doing Twice the Work

Remove the panel from a door and the frame inherits everything. Every corner joint on this door is carrying load that a solid slab would spread across its whole face. We cut and join these from solid wood in Pipersville, Bucks County, Pennsylvania, square them before the glass ever goes in, and warranty the frame for as long as you own it.

Where This One Works Best

Living room to sunroom
Home offices
Dining room openings
Interior rooms without windows
Studies and libraries
Primary suite entries
Playrooms
Conservatories
Stair landings

Made in the USA. Built to order in our Pipersville, Pennsylvania workshop, backed by our lifetime warranty, and shipped to your door free.

Product Specifications

Material	Solid kiln-dried wood (pine standard, oak and alder available)
Door Thickness	1.5" (standard)
Weight	Approximately 60 to 90 lbs depending on size
Width Range	20" to 40" (custom to your measurements)
Height Range	72" to 100" (custom to your measurements)
Finish Options	Multiple wood stain colors to choose from, any Sherwin-Williams paint code, or custom
Hardware	Premium black steel track, rollers, floor guide and stops, all included
Track Style	Top-mount flat track with quiet nylon rollers
Door Styles	Single door or double doors, selected in the configurator above
Assembly	Fully assembled, arrives ready to hang
Warranty	Lifetime anti-warp guarantee

Ranges above are the limits for this specific door and match the configurator on this page. Every door is built to the opening you measure. If your size falls outside these ranges, get in touch and we will tell you what is possible.

How to Measure Your Opening

A few quick measurements and we build your door to fit perfectly.

Measure the Width

Measure across the opening with the trim included. If there is no trim, measure just the width of the opening itself.

Measure the Height

Measure the total height of the opening including the trim. If there is no trim, measure just the height of the opening.

Leave Room for Hardware

Allow at least 6″ of clearance above the opening (or above the trim) for the track hardware. Bypass doors need a minimum of 9″.

We Handle the Coverage

No trim? We add 4″ to the width (2″ each side) and 1″ to the height for proper coverage. With trim, we build the door to extend slightly past it.

Wood Stain Or Paint	Aged Barrel, American Walnut, Barn Red, Black Cherry, Briarsmoke, Carbon Gray, Carrington, Classic Gray, Dark Walnut, Early American, Ebony, Flagstone, Golden Oak, Gunstock, Kona, Light Walnut, Provincial, Red Mahogany, Sunbleached, Vintage Aqua, Weathered Gray, Worn Navy, Custom Paint

Modern Industrial Sliding Door

What’s Included In Our Door Packages?

Fully assembled, handcrafted doors built to fit your opening perfectly
Custom stained or professionally painted to your exact color code
Matching header board included for easy track installation
Premium, top-quality track hardware included
Freight shipping or local delivery available
Dedicated customer support via call, text, or video
Lifetime anti-warping guarantee

Get Help Measuring
Fast response. No pressure. We’ll guide you.

Starting at: $2,399.00

Chevron Solid Wood Sliding Door

What’s Included In Our Door Packages?

Fully assembled, handcrafted doors built to fit your opening perfectly
Custom stained or professionally painted to your exact color code
Matching header board included for easy track installation
Premium, top-quality track hardware included
Freight shipping or local delivery available
Dedicated customer support via call, text, or video
Lifetime anti-warping guarantee

Get Help Measuring
Fast response. No pressure. We’ll guide you.

Starting at: $2,399.00

Aztec Mid Century Sliding Door

What’s Included In Our Door Packages?

Fully assembled, handcrafted doors built to fit your opening perfectly
Custom stained or professionally painted to your exact color code
Matching header board included for easy track installation
Premium, top-quality track hardware included
Freight shipping or local delivery available
Dedicated customer support via call, text, or video
Lifetime anti-warping guarantee

Get Help Measuring
Fast response. No pressure. We’ll guide you.

Starting at: $2,399.00

Modern Gate

Our handmade modern style pet or child gate is a customer favorite at Cornerstone Doorworks, and for good reason. Crafted with care and precision, each gate is handmade to fit your opening perfectly, ensuring both safety and style. Constructed with a substantial 1.5” thickness, this gate exudes durability and reliability. Its modern design flows seamlessly with any decor setting, making it a versatile and attractive addition to any home. With its blend of functionality and aesthetic appeal, our handmade modern style gate brings peace of mind and effortless elegance to any space

Price shown is for gates up to 40″ wide. Over 40″ reach out for a quote
Height for all gates is 30″.If you need a taller gate reach out for a quote

Not sure about sizing? Contact us for guidance and a quote.

For all details on what’s included, please scroll down for more information!

Starting at: $565.00

British Brace Solid Wood Door

What’s Included In Our Door Packages?

Fully assembled, handcrafted doors built to fit your opening perfectly
Custom stained or professionally painted to your exact color code
Matching header board included for easy track installation
Premium, top-quality track hardware included
Freight shipping or local delivery available
Dedicated customer support via call, text, or video
Lifetime anti-warping guarantee

Get Help Measuring
Fast response. No pressure. We’ll guide you.

Starting at: $2,399.00