A Guide to Timber Reveals

When it comes to windows and doors, the difference between good and exceptional often lies in the details. Even the most premium window systems can fall short if the transition between the frame and the wall is poorly handled. This is where Timber Reveals make all the difference. More than just a structural addition, they are a powerful design tool to enhance the beauty, warmth, and finish of any space.

A Timber Reveal is a timber lining or trimming installed between the window or door frame and the internal or external wall. It covers the gap between the frame and wall, creating a smooth and elegant finish.

Key characteristics:

Positioned on the interior or exterior perimeter of the window or door frame

Available in various hardwood or softwood options like pine, oak, ash, or engineered timber

Customisable in depth, thickness, and finish to match any window style or wall thickness

Suitable for uPVC, aluminum, and timber frames

1. Aesthetic Upgrade

Timber reveals provide a seamless connection between the window and the surrounding wall. Their natural texture and warmth elevate the interior feel and match other timber elements like flooring or cabinetry.

2. Conceal Installation Gaps

They cover installation gaps, insulating foam, or uneven edges—ensuring a tidy, professional-looking finish without the need for additional plastering or painting.

3. Structural Adjustment

Timber reveals compensate for varying wall thicknesses, helping to align the window frame with the interior wall more accurately and improve frame stability.

4. Improved Thermal Performance

When used with double or triple glazing, timber reveals can enhance thermal efficiency by reducing thermal bridging and sealing gaps that may allow heat loss.

Timber reveals are widely used across various types of construction:

🏡 Modern homes: for a clean, Scandinavian or natural look

🏢 High-end apartments: to match premium interior finishes

🏨 Hotels and commercial buildings: to create a warm, welcoming ambiance

🛠 Custom-built or renovated homes: where detail matters and consistency is key

✅ 1. Match the Window Type

Sliding, casement, and awning windows may require different reveal configurations. Choose the reveal depth accordingly.

✅ 2. Wall Thickness Compatibility

Ensure the reveal aligns with your internal wall thickness to provide a flush finish with no awkward offsets.

✅ 3. Timber Type & Finish

Natural woodgrain: ideal for rustic, minimalist, or luxury interiors

Painted or stained finishes: coordinate with your door frames, skirting boards, or floors

✅ 4. Performance Needs

For humid or fire-prone areas, opt for moisture-resistant or fire-rated timber options.

ROPO Timber Reveals: Detail Meets Craftsmanship

At ROPO, we don't just supply high-performance windows and doors—we provide fully integrated system solutions. Every detail matters, which is why our timber reveals are engineered with precision and care to enhance both the functionality and appearance of your installation.

Standard Timber Reveal Specifications

Material: Radiata Pine (Origin from New Zealand and Chile, LOSP H3 RAW / PRIMED)

Type: Finger Jointed

Finish: Water-Based Gesso Primer (ready for final paint or stain)

Dimensions: 138 mm wide × 18 mm thick

Our timber reveals are designed to provide a clean, seamless finish between your window or door frame and interior wall lining. Whether you're working on a residential build or a commercial project, ROPO timber reveals add warmth, style, and consistency to every installation.

🪵 Factory pre-cut and pre-finished for easy on-site installation

🎨 Various finishes available to suit uPVC, aluminum, or timber frames

🧱 Custom sizes available to match wall thickness or building design

💡 Integrated design support to ensure seamless coordination

Keep the timber dry and well-ventilated to avoid warping

Wipe down occasionally with a dry cloth

For natural wood, apply oil or wax every 6–12 months

Check for chips or swelling and repair promptly

Though often overlooked, Timber Reveals play a major role in enhancing the final look and feel of any window or door installation. They bring together structure and aesthetics, helping you achieve a refined, cohesive finish that speaks of quality and attention to detail.

👉 Want to explore timber reveal options for your next project?

Contact ROPO for custom solutions and expert advice.