Interior Door
Painting Guide

This summary page serves as your ultimate hub for all interior door painting topics. It provides quick overviews of each article with key highlights and direct links for in-depth reading. Whether prepping a hollow-core door, avoiding brush marks, or choosing the perfect color/finish, start here!

Why Paint Interior Doors?

Painting doors updates your entire home’s look, coordinates rooms, hides wear/scratches, and adds personality, all at a low cost compared to replacement. Proper prep and quality paints prevent chipping, peeling, or visible strokes. Low-VOC acrylic or urethane enamels (semi-gloss or satin)
ensure health-safe application, easy cleaning, and excellent flow for a factory-like finish.

Here are the main articles in your interior door painting series: The Complete Step-by-Step Guide

Step-by-step guide to painting with images and text explaining the importance of preparation.

How to Prep Interior Doors for Painting

Critical first step and poor prep causes most failures.

Process: Remove/tape hardware, clean (TSP or degreaser), scrape loose paint, sand (120–220 grit, degloss glossy finishes), fill imperfections (wood filler/spackle), sand smooth, caulk gaps, wipe dust, prime bare/stained areas.

Prep tutorial → How to Prep Interior Doors for Painting

Instructional graphic on painting hollow-core doors with before and after images, text explaining process and tips.

How to Paint Hollow-Core Doors Without Warping or Brush Marks

Specialized guide for common lightweight hollow-core doors.

Tips: Remove door if possible (flat work surface), sand lightly, prime both sides/edges, use thin coats of self-leveling enamel, foam roller + light brush touch-up, dry flat (prevent sagging), avoid heavy paint buildup. Prevents bubbling, warping, visible texture.

Hollow-core guide → How to Paint Hollow-Core Doors

Step-by-step guide on painting glass doors with text and images of the process.

How to Paint French Doors: Glass & Muntins Tips

Detailed advice for multi-pane French doors (interior or exterior-facing).

Steps: Tape/mask glass thoroughly, clean frames, sand/prime, use angled brush for muntins (small panes), foam roller on flat panels, thin coats to avoid drips, remove tape while paint is tacky. Eco tip: Low-odor enamels for indoor work.

French doors guide → How to Paint French Doors

Comparison of semi-gloss, satin, and high-gloss blue doors with descriptive text.

Best Paint Finishes for Interior Doors

Recommendations for sheen, durability, and style.

Top choices: Semi-gloss (washable, highlights details, moisture-resistant, best for bathrooms/hallways); satin (softer sheen, forgiving on imperfections); high-gloss (dramatic, modern, very durable but shows flaws). Low-VOC acrylic/urethane enamels.

Finishes guide → Best Paint Finishes for Interior Doors

Five interior doors painted in different colors with color swatches above them.

Color to Paint Interior Doors: Ideas & Coordination

Inspiration for timeless or trendy looks.

Popular: Crisp white (classic, brightens hallways); soft gray/charcoal (modern contrast); black (dramatic entry); two-tone (door bodyone color, trim another); bold jewel tones (accent rooms). Match or contrast with trim/baseboards; test in room lighting.

Color ideas → Color to Paint Interior Doors

Blue door with text and icons indicating common mistakes when painting interior doors.

Common Mistakes When Painting Interior Doors

Avoid these to prevent frustration and rework.

Pitfalls: Skipping prep/priming, thick coats (drips/runs), painting in place (drips on floor), wrong tools (roller-only on panels), poor tape removal, not sanding between coats, using interior wall paint instead of enamel.

Mistakes guide → Common Mistakes When Painting Interior Doors

Ready to Refresh Your Interior Doors?

Start with thorough prep (remove hardware, clean/sand/prime), choose low-VOC enamel suited to the door type and room, apply thin coats with proper tools/techniques, and select colors/finishes that enhance your space. This eco-friendly project dramatically improves aesthetics and air quality.

Bookmark this hub page and explore the linked articles for step-by-step instructions. Your Paintbrush Guard Vacuum Sealer is perfect for keeping brushes fresh during detailed door work! Happy painting!

FREE Interior Painting Guides