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.

An Arch Where a Header Should Be

Almost every sliding door is a rectangle, because almost every opening is. The Arched Glass door puts a curve at the top of each panel anyway, glazing the arch and bracing the solid field beneath it with a wide X. The result is a door that suggests a masonry opening in a wall that does not have one.

The arch is cut, not applied. That means the head rail of each panel is shaped stock, and the muntins inside the lite are cut to follow the curve rather than dying into it at an angle. It is slow, careful work and it is the difference between an arched door and a door with an arch drawn on it.

As a pair, as shown in white, the two arches meet at the center seam and read as a single wide opening. Hung on a black flat track, the contrast between the soft curve above and the hard X below is the point.

Design Details

A True Cut Arch

The curve is shaped into the head of the panel. The muntin bars are cut to follow it, so the geometry inside the lite is honest to the arch above.

Glazed Above, Braced Below

Light comes through the arched lite. Structure sits underneath it, in the form of a full width X across the solid lower field.

Arches Meet at the Seam

On a double opening the two curves form one continuous arched head, which is why this door is worth ordering as a pair.

Painted for Contrast

In white against black hardware the arch reads as a drawn line. The door looks architectural rather than rustic despite the bracing.

Choosing Your Glass

The arched lites can take any of our glass styles. Acid etched frosts the arch into a soft glowing shape, which is the most dramatic option and the most private. Rain runs vertical ripples that stop against the curve of the head. Reamy has the wavy irregularity of old window glass and is the most historically sympathetic choice for an arched opening. Aquatex pebbles the light without hiding what is behind it. Choose yours in the configurator above before adding the door to your cart.

Curves Are Where Shops Cut Corners

A shaped head is expensive in time and in wasted stock, which is why most arched doors on the market are square doors with a curved trim piece glued on. We cut ours from solid wood in Bucks County, Pennsylvania, one door at a time, and it carries the same lifetime warranty as everything else that leaves the bench.

Where This One Works Best

Formal dining rooms
Living room openings
Entry vestibules
Libraries and studies
Primary suite entries
Sunroom passages
Stair landings
Music rooms
Great room dividers

Made in the USA. One door, one bench, one Pennsylvania shop. Lifetime warranty and free shipping included.

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 52" (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

Standalone Geometric Barrier

Introducing our stand-alone style option for the original geometric pet or child security gate. This stunning barrier is not only beautiful but also incredibly sturdy, making it the perfect solution for blocking off specific areas in your home. Handmade and tailored to fit your specific opening, this security gate boasts a solid 1.5″ thick construction, ensuring durability and reliability. With its attractive design, it seamlessly complements any home decor, adding both functionality and style to your living space. Keep your loved ones and pets safe while enhancing the aesthetic appeal of your home with this exceptional security gate.

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

Decorators Choice Gate

Our Decorator’s Choice Gate features a solid interior surrounded by a clean-lined frame and finished with decorative trim on both sides—designed to elevate any space while keeping kids or pets safely contained. Handcrafted and custom-sized, it’s a functional statement piece that blends seamlessly with your home’s aesthetic. Also available in a bifold configuration for wider openings or tight spaces.

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
Bifold option available

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

Modern Ribbed 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

Japanese Slat 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

Geometric 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