Door and Window Casing in Lafayette, CO

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Door and window casings may seem like subtle architectural details, but they shape how a room feels, highlight openings, and create finished transitions that elevate any interior. At Colorado United Pro Service, we install and replace door and window casings in Lafayette, CO with craftsmanship that emphasizes clean lines, symmetry, and a professional finish. Whether part of a remodel or a standalone upgrade, our casing work adds refinement and detail to both residential and commercial spaces.



Casings frame the character of a room, define transitions between walls and openings, and protect edges from wear. From modern trim profiles to classic decorative designs, we tailor every installation to suit the style, proportion, and function of the space.

Precision Trim Installation for Doors & Windows

Installing casings requires technical accuracy and a finish-oriented mindset. Our approach ensures every frame is straight, sealed, and polished — with crisp corners and smooth edges that blend seamlessly into the surrounding surfaces.

  • Careful Removal & Prep Work

    Old or damaged casing is removed carefully to protect surrounding drywall and framing. Surfaces are prepared to create a stable base that supports the new trim securely and cleanly.

  • Accurate Cuts & Balanced Corners

    Angle accuracy is everything when installing trim. We measure twice, cut precisely, and join angles so that corners sit tight and smooth without gaps or uneven edges.

  • Clean, Secure Installation

    We fasten trim firmly and evenly, ensuring every piece sits flat against the wall and properly aligned with the opening. Nails, seams, and transitions are finished for a flawless look.

  • Caulking, Sanding & Finish Work

    Once installed, seams are filled, joints are caulked, and surfaces are smoothed. Whether the trim will be painted or stained, we prepare it for a finish that looks refined and consistent throughout the space.

Trim Styles to Match Any Space

Just like furniture or lighting, casing style influences the personality of a room. We offer a range of casing profiles to match modern builds, historic homes, business interiors, and everything in between.

  • Sleek Modern Profiles

    Simple, straight-edge trim creates a contemporary visual style that blends effortlessly with minimalist interiors and clean architectural lines.

  • Classic & Decorative Casings

    Detailed profiles, beveled edges, and layered trim add depth and traditional appeal, giving openings a timeless, elegant look.

  • Custom Heights & Design Approaches

    From thick, bold casings that make a statement to slim, subtle trim that complements without overpowering, we help choose the right size and aesthetic for each opening.

Residential Door & Window Casing in Lafayette, CO

Casings are one of the most visible finish elements in a home. When installed correctly, they align perfectly, enhance architectural features, and bring rooms together in a cohesive design.

  • Interior Home Finishing That Stands Out

    Whether upgrading trim throughout a home or focusing on key spaces like entryways and living areas, we finish rooms with clean, detailed craftsmanship.

  • Smart Coordination With Other Trim

    Casing is often paired with baseboards, crown molding, and window sills. We ensure all trim elements coordinate in scale and style for a balanced interior aesthetic.

  • Durability for Everyday Living

    Properly installed casing protects walls and door frames from daily bumps and contact, ensuring both structure and beauty last over time.

Commercial Trim Installation With Professional Appeal

Businesses benefit from clean, durable trim that contributes to a polished atmosphere and withstands regular use. We install casings for commercial properties including offices, storefronts, rental units, hospitality spaces, and public facilities.

  • Strong Profiles for High-Traffic Spaces

    We use materials and installation methods designed to handle workplace activity and frequent cleaning without losing their sharp appearance.

  • Uniform & Professional Finish

    Consistent trim across office fronts, entry doors, and window openings creates an organized and welcoming appearance for customers, clients, and staff.

  • Efficient Project Scheduling

    We work with commercial timelines and space needs to complete installations with minimal disruption to ongoing operations.

Casing Craftsmanship That Completes the Interior

Door and window trim isn’t just an accessory — it’s a vital detail that completes a room and defines the transitions between spaces. At Colorado United Pro Service, we focus on precise alignment, crisp edges, secure fastening, and smooth finishing. The result is casing that blends perfectly into the architecture, enhances design elements, and adds a sense of completeness to the entire property.


From modern and subtle to ornate and traditional, our casing installations are performed with pride and attention to detail. When the trim is done right, the room feels finished, polished, and truly complete — and that’s exactly what we deliver.