Projects

Focal Window

Project Overview

Trim out the windows of a newer build home with classically-inspired pilasters, pediments and baseboard to inject a sense of architectural integrity into your domestic view.

10 Steps

Cut
Afix mouldings to backings
Trim backing
Finish joined lengths
Prime

Measure and layout
Cut to size
Cut notches
Install
Finishing

Show all steps »

Step 1

Cut

From 2' x 8' length of MDF, rip and crosscut backing for moulding components, 1/4" wider than width of mouldings. Rip 3" MDF strips for detail below windows.

Step 2

Afix mouldings to backings

Using carpenter's glue and 3/4" 18-gauge brad nails, fix backing strips to mouldings allowing 1/8" overhang on all sides. Allow glue to dry.

Step 3

Trim backing

Using a trim router with a flush trim bit, rout backing flush to trim.

Step 4

Finish joined lengths

Fill the routed edges with plastic wood. When dry, sand with an orbital sander and 150 grit sandpaper.

Step 5

Prime

Prime all mouldings, 3" MDF detail and 1/2" cove moulding prior to cutting and installation.

Step 6

Measure and layout

Measure window and lay out mouldings. For plinth and corner blocks, centre casing. For our project the plinth and corner blocks are 5/8" wider than the casing so we centred the casing to leave a reveal of 5/16".

Step 7

Cut to size

Using a compound mitre saw or box and hand saw, cut trim to fit layout.

Step 8

Cut notches

Use a jigsaw to notch the 3" MDF detail to fit flush around the plinth blocks.

Step 9

Install

Install trim with 2" 18-gauge brad nails and carpenter's glue. Install the 3" MDF strips and 1/2" cove moulding with 1-1/4" 18-gauge brad nails.

Step 10

Finishing

Fill all brad holes and seams with latex caulking then apply a final coat of paint.

Write a Review

QUICK RATE:

You have rated

out of 5 stars.

Do you want to submit this quick rating?

Yes No

Thank you!
Your quick rate has been submitted.

Please note it may take up to 8 hours for your quick rating to appear.

Sorry we are currently experiencing technical difficulties. Please try and resubmit your Quick Rating.

Thank you, you have already quick rated this product. out of 5

Project Details

Skill Level: Beginner

Time: 4 hours

Before you start, read this »

Due to differing conditions, tools, and individual skills, The Home Depot® assumes no responsibility for any damages, injuries suffered, or losses incurred as a result of attempting to replicate any of the home improvement ideas portrayed in this website Before beginning any home improvement project, review it thoroughly to ensure you or your contractor can finish the project and if any doubts or questions remain, consult local experts or authorities. Because codes and regulations vary greatly, you always should check with authorities to ensure that your project complies with all applicable local codes and regulations. Always read and observe all of the safety precautions provided by any tool or equipment manufacturer, and follow all accepted safety procedures.

Materials