Precision-Engineered Window Systems for Projects That Demand Perfection

From proprietary PerfectFit recessed cavities to custom Contour specialty shapes, we manufacture the motorized solutions that eliminate construction headaches and guarantee a flawless finish. Every time.

Specialty Shaped Window Experts

A+ BBB Rated

Craftsmanship Since 1940

Start Your Trade Application

Approvals typically within 24 hours.

Trusted by the World's Most Demanding Brands and Builders

Stop Bleeding Margin on Sloppy Shade Pockets.

Standard flap-and-hanger pockets look cheap on the bid sheet, but they destroy your margins on the back end. Wavy drywall, uneven gaps, and corners that aren’t square mean sending your crew back for endless change orders to re-cut, re-mud, sand, and repaint.

PerfectFit eliminates the guesswork. Our proprietary recessed cavities are literally mudded into the pocket, delivering a seamless, architectural finish that looks like it was always part of the wall. No leveling required. No back-end remediation. Just a flawless result, every single time.

Flawless Architectural Finish

Pre-made inside and outside corners guarantee a perfectly square, seamless integration that satisfies even the most demanding architects and designers.

Zero Back-End Remediation

Stop sending drywall crews back to fix wavy gaps and double metal edges. The integrated mud flanges mean it's done right the first time.

Engineered to Any Scale

From a single custom opening to a 500-room commercial rollout, every cavity is modular, custom-sized to 1/16" increments, and ready to install.

The Premier Manufacturing Partner for the Trade.

We are the recommended custom fabricator for both Somfy and Lutron. Whether you need a single custom arched shade for a private residence or a 500-room commercial rollout for a hospitality brand, our manufacturing facility and engineering team deliver.

We Manufacture. You Install.

We engineer and build the exact motorized solutions your project requires. Precision-fabricated to your specifications, tested, and delivered ready for your installation team to put in place. You maintain full control of the client relationship and the install timeline.

White-Glove Installation.

Prefer to hand it off completely? Our expert technicians provide nationwide white-glove installation. We handle on-site measurements (to 1/16"), fabric selection, system programming, and a full client demonstration upon completion.

*Service availability varies by location—contact our team to discuss the logistics of your specific project.

Integration Ready:

All systems are engineered for seamless integration with Somfy, Amazon Alexa, and Google Assistant. Hardwired AC/DC, plug-and-play, battery, and solar-powered options available.

Engineered for Every Environment.

From ultra-luxury residential to high-volume commercial, our manufacturing facility scales to meet the demands of any project.

Luxury Hospitality & Resorts

Ultra-High-End Residential

Healthcare & Clinical Facilities

Education & Institutional

Corporate & Boardrooms

Flawless Integration for Every Opening

Our custom-engineered recessed cavities eliminate gaps and uneven edges, ensuring a precision fit even in the most challenging architectural spaces.

The PerfectFitâ„¢ Series

The industry’s most sophisticated architectural standard for seamless window treatment concealment and precision engineering.

Mud in Pocket (MIP)

A comprehensive concealment system that integrates hardware and architecture to deliver a perfectly flush, gallery-quality ceiling finish.

Mud in Pocket Jr (MIP Jr)

A streamlined, low-profile solution designed for compact spaces that require the same surgical precision and clean-line aesthetic as our full-scale systems.

Mud in Pocket Max

The definitive high-capacity cavity engineered for dual-shade configurations, providing a massive yet modular footprint for complex automated systems.

Mud in Pocket Sleeve

A fully bespoke, dimensionally flexible sleeve system designed to accommodate unique architectural voids with 1/16" accuracy.

Mud in Hanger (MIH)

An elegant, integrated extrusion that eliminates traditional leveling issues to ensure a sharp, continuous, and squared-off ceiling transition.

Drapery Track Cavity (DTC)

Enables a true, uninterrupted floor-to-ceiling aesthetic by flawlessly embedding motorized track hardware within the building’s envelope.

Mud in Side Channel Cavity (MIS)

Achieves a complete blackout experience by recessing fabric tracks directly into the window jamb, eliminating visible hardware and light gaps for a built-in finish.

We Build What Others Refuse to Quote.

When an architect draws a 30-foot arched window or a complex sloped A-frame, most shade companies walk away. Off-the-shelf solutions simply don’t exist for true custom fenestration.

That’s where we take over. Our Contour line is hand-crafted by our shade artisans to fit the exact, unique geometry of any opening. We don’t force standard products into custom spaces. We engineer the motor, the track, and the fabric to match the exact curvature and angle of the glass. If you can build the window, we can manufacture the shade to fit it.

How Much Are Standard Pockets Costing Your Projects?

Move the sliders to see the hidden remediation costs you could eliminate with PerfectFit.

Highly Rated by Architects, Builders, and Integrators Nationwide.

Jeffrey K.
Very friendly, had exactly what I needed to complete a triangle shaped motorized window shade.
Jack T.
Great service, great people, highly recommend!
John M.
A wonderful company to work with, they are very prompt with their responses and the installation was great. They even cleaned our windows once they were done. Highly recommend working with DEL.
Mari K.
Trusted, custom quality shades

Your Next Project Deserves Better Than Standard.

Partner with the engineers who have spent 80 years perfecting motorized window systems for the world’s most demanding projects.

Request a Custom Trade Quote