Window and stucco trim

Exterior window trim

Exterior window trim has a lightweight EPS core with a flexible polymer-modified acrylic cementitious coating designed for exterior use. Compare each profile’s listed height and projection with the opening drawing; your installer confirms joints, flashing and finish.

Frame an opening with a profile that fits your drawings. Compare molding dimensions, review sill options, and send your measurements for project pricing.

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Project fit

Who this page is for

01

Planning an exterior update

Compare profile scale against the opening and surrounding wall.

02

Preparing an installation

Bring opening measurements, joint locations, and project drawings together.

03

Specifying a detail

Review the profile dimensions and coating information shown on each product page.

Profiles to compare

Browse exterior window trim

Product specifications show the listed dimensions, finish information, price, and availability for each option.

Make a confident choice

How do I choose trim for my window opening?

  1. 01

    Start with the opening

    Measure each side and note the intended reveal and adjoining sill detail.

  2. 02

    Compare height and projection

    Check each moulding profile against your drawing and the wall assembly before choosing a size.

  3. 03

    Confirm the finish

    Use the product specifications and installation guide to discuss the finishing system with your installer.

From measurements to pieces

Estimate a starting quantity

This estimate uses one selected profile. Check its piece length and your cut list before ordering.

Estimate with Exterior Cornice Molding 3 1/2" x 12 3/4", a profile with a listed 96″ piece length. Confirm your cut list before ordering.

Estimate how many pieces you need

Corners, profile matching and layout can change what you need, so we'll double-check on your quote.

Plan your selection

Buying guides

Buying guideChoosing exterior window trim and matching sillsRead guide Buying guideWhat will my molding project cost?Read guide

Before you request pricing

Common questions

Which trim works with a window sill?

Compare the dimensions and drawings for both profiles. Send the opening and sill details with your quote request if you need help matching them.

What should I include with a project quote?

Include opening dimensions, profile choices or drawings, quantities, finish details, and the delivery destination.

Next step

Bring your project details together

Share the selected profile, measurements, quantities, finish notes, and destination. We will review the request and confirm the next steps.

Get project pricingRead molding guides