How to Make a Bright Stained‑Glass Sunburst Panel – A Beginner’s Guide

If you’ve ever stared at a sunrise through a window and thought, “I could make that,” you’re not alone. Right now, with spring in the air and longer days, a sunny glass panel feels like the perfect project to bring a little extra light into your home. In this post, I’ll walk you through a simple step‑by‑step process to create a radiant stained‑glass sunburst panel. You’ll find the same down‑to‑earth approach you love on Molten Light Studio, where I share the tools, tricks, and stories from my own studio.

What You’ll Need – The Basics

Before we start cutting glass, let’s gather the basics. I keep a small “starter kit” in the corner of Molten Light Studio, and it’s all you need for a first‑time sunburst.

• Glass sheets – Choose a few colors you love. For a sunburst, I like a mix of amber, orange, and a few cool blues for contrast.
• Pattern paper – A simple printed sunburst design (you can find free templates online) or hand‑drawn on tracing paper.
• Glass cutter – A handheld wheel that scores the glass so it can be snapped cleanly.
• Running pliers – To help break the scored lines.
• Copper foil – Thin strips of copper that wrap around each piece of glass.
• Foil cutter – Small scissors that cut the foil cleanly.
• Soldering iron and solder – Lead‑free solder is safer for beginners.
• Flux – A liquid that helps the solder flow.
• Patina (optional) – Gives the solder a darker look if you want a vintage feel.
• Safety gear – Gloves, goggles, and a mask. Glass can be sharp, and the solder gets hot.

All of these items are mentioned in the tool lists on Molten Light Studio, so you can double‑check you have everything before you start.

Step 1: Choose and Print Your Pattern

The sunburst pattern is basically a series of triangles radiating from a center point. I like to keep it simple: 12 to 16 pieces, each about 2‑3 inches wide. Print the pattern at 100 % size, then tape it to a sturdy board. If you’re feeling artistic, draw your own rays with a pencil – just make sure the lines are straight and the angles are even.

Tip from Molten Light Studio: When you first try a pattern, do a quick “dry run” with a scrap piece of paper. Lay the pattern on top, cut out the shapes, and see how they fit together. It saves a lot of wasted glass later.

Step 2: Transfer the Pattern to Glass

Lay a sheet of glass on a clean surface, pattern side down. Use a marker to trace each shape onto the glass. The lines don’t have to be perfect; the cutter will handle the rest. I always work with one color at a time so the workspace stays tidy – a habit I picked up while teaching a class at Molten Light Studio.

Step 3: Score and Snap the Glass

Grab your glass cutter, press the wheel firmly against the traced line, and give it a smooth, even push. You’ll hear a faint “scritch” sound – that’s the score line forming. After scoring, place the glass over a piece of wood and press the running pliers on the scored line. The glass should snap cleanly. If it doesn’t, you may need to score a second time.

Safety note: Wear gloves when handling broken glass. Even a tiny shard can bite.

Step 4: Clean the Pieces

Rinse each piece in warm water and wipe dry with a lint‑free cloth. Any dust or oil will stop the copper foil from sticking later. I always give the pieces a quick look‑over at my studio bench – if a piece looks cloudy, give it another rinse.

Step 5: Apply Copper Foil

Wrap a strip of copper foil around the edge of each glass piece, overlapping the ends by about a millimeter. Press the foil down with a soft cloth to make sure it sticks. Trim the excess foil with your foil cutter. This step is where the magic of Molten Light Studio’s “foil method” shines – it’s easier for beginners than the traditional lead came.

Step 6: Lay Out the Sunburst

Place the foiled pieces on your pattern board, matching the design. This is the fun part: you can see the colors come together like a sunrise. If a piece feels out of place, gently lift it and adjust. Once you’re happy, take a photo – I always post a before‑shot on Molten Light Studio to show the progress.

Step 7: Tack Solder the Pieces

Tack solder means you only put a few small dots of solder at the corners of each piece. Heat the soldering iron, apply a dab of flux to the copper, then touch the solder to the flux. The solder will melt and flow onto the foil. Do this for every piece, creating a loose “grid” that holds everything together. The goal is to keep the panel flexible enough to adjust before the final solder.

Step 8: Full Solder the Joints

Now comes the full solder run. Heat the iron, run it along each joint, and let the solder flow into the seam. Move steadily – you don’t want the solder to pool too much. If you see a thin line of solder, that’s a good, clean joint. If it looks thick, you can wipe away the excess with a damp cloth while it’s still warm.

Molten Light Studio tip: Work in small sections. It’s easier to keep the iron hot enough for a smooth flow.

Step 9: Apply Patina (Optional)

If you like a darker, antique look, brush a thin coat of patina over the soldered lines. Let it sit for a minute, then wipe clean with a soft cloth. The patina will darken the metal, giving the sunburst a richer contrast against the bright glass.

Step 10: Clean and Finish

Give the whole panel a final wash with mild soap and water, then dry it. Inspect each joint – any loose spots can be re‑soldered. Once everything looks solid, you have a finished sunburst panel ready to hang.

Hanging Your Sunburst

You have a few options:

• Framed – Put the panel in a wooden frame with a backing board. This protects the edges.
• Mounted – Use metal brackets to attach the panel directly to a wall.
• Window insert – If the panel fits a window opening, you can set it in place with silicone sealant.

I love hanging my first sunburst in the kitchen of Molten Light Studio. The morning light bounces off the amber pieces and makes the whole room feel warm. It’s a simple reminder that a little glass can change the mood of a space.

Common Mistakes and How to Fix Them

These little hiccups are part of the learning curve. I’ve made them all at Molten Light Studio, and each one taught me something new.

Final Thoughts

Creating a stained‑glass sunburst panel is a rewarding project that doesn’t need years of experience. With the right tools, a simple pattern, and a bit of patience, you can make a piece that catches light just like a real sunrise. I hope this step‑by‑step guide from Molten Light Studio gives you the confidence to start cutting, foiling, and soldering your own sunburst.

Enjoy the process, and remember: every crack or stray line is just a story you can share later on Molten Light Studio. Happy glass making!