Cornices are a refined window treatment solution that frames your windows with structure, elegance, and intention. Crafted from wood or upholstered materials, they sit at the top of your window to conceal hardware, add architectural interest, and pull the entire room together. Whether you prefer a clean modern profile or a richly upholstered finish, cornices bring polish and purpose to every space they are installed in.
Cornices work exceptionally well in living rooms, bedrooms, dining rooms, and offices where window treatments need to feel intentional and finished. They are ideal for homeowners who want to hide curtain rods, add height to a room, or create a custom built-in look without major renovation. From residential cornice installations to commercial cornice solutions, they add architectural definition to spaces that feel flat or unfinished.
We assess your windows, ceiling height, and existing decor to recommend the right cornice style, size, and finish for your space.
We design and build your cornices to exact measurements, selecting materials, fabrics, and finishes that complement your interior.
We handle every detail of the installation, ensuring your cornices are level, secure, and perfectly positioned above each window.
If your curtain rods are visible and interrupt the look of your windows, cornices are the solution. Rooms that feel low-ceilinged, unfinished at the top of the wall, or lacking architectural character are strong candidates for cornice installation. Mismatched window treatments, exposed hardware, or drapery that lacks a proper anchor point all signal that a cornice would bring cohesion, structure, and a polished finish to the space.
Cornices hide curtain rods, tracks, and mounting brackets for a seamless, built-in appearance.
Properly positioned cornices draw the eye upward, making ceilings feel taller and spaces feel larger.
Upholstered, painted, or stained finishes allow cornices to match any interior style from traditional to contemporary.
Cornices add structure and visual weight to windows that would otherwise feel plain or unfinished.
Paired with drapery or shades, cornices unify your window treatment into one intentional, layered design.
Built to exact specifications, custom cornices hold their shape, finish, and function for years without sagging or warping.
Our cornice services combine skilled craftsmanship with materials selected for durability and visual impact. Each cornice is fabricated to the exact dimensions of your window, ensuring a precise fit and a finished look that feels intentional from every angle. Whether upholstered in fabric to match your drapery or finished in paint or stain to complement your trim, every cornice we install is built to enhance the room it lives in.
Every cornice is built to your exact window dimensions and designed around your specific style preferences.
We work with a wide range of fabrics, wood finishes, and trims to create cornices that complement your existing decor.
Our installation process ensures every cornice is perfectly level, securely mounted, and visually aligned with your space.
From the first consultation to final placement, we maintain the same standard of care and craftsmanship throughout.
A cornice is a rigid box-like structure, typically made from wood and sometimes upholstered in fabric, that mounts above a window to frame it and conceal hardware. A valance is a soft fabric treatment that hangs from a rod. Cornices offer a more structured, architectural look while valances are lighter and more casual.
Yes. Cornices can be upholstered in virtually any fabric, painted to match your trim, or stained to coordinate with your woodwork. Every cornice we build is custom designed around your space, color palette, and style preferences.
Cornices are designed to layer with other window treatments. They sit above and in front of drapery panels, roller shades, Roman shades, or blinds, creating a complete and polished window treatment while concealing whatever hardware is behind them.
Cornices are mounted to the wall above the window using a secure bracket system. Installation is clean and straightforward. Depending on the number of windows, most installations are completed within a few hours.
Yes. When mounted close to the ceiling rather than directly above the window frame, cornices visually extend the wall upward and draw the eye toward the ceiling, making rooms feel taller and more open.
If your windows feel unfinished or your window treatments lack a proper anchor, custom cornices are the solution. Diamond Drapery and Decor designs, fabricates, and installs cornices that are built to your exact specifications and styled to complement your space. From the first consultation to final installation, we handle every step so your windows look intentional, polished, and complete.