Stair lighting must reveal each tread, landing and change of direction without glare from an exposed bulb or bright patch of glass.
Start with the problem, not the product photograph
Rooms are used from several positions and at different times. For Tiffany lights on stairs, judge daylight, evening scenes, movement and tasks separately.
Photograph the proposed position straight on and from the side. Record the full dimensions, lampholder, bulb, connection method and the main task. A close product image rarely shows room scale, door movement or the angle from which a bare bulb becomes visible.
Three distinct decisions
1. Decide the job before the style
Use the decorative fitting within a continuous lighting plan; do not leave dark breaks at the first step, turn or landing.
Keep this evidence: write the main task and the one constraint that could rule the fitting out.
2. Measure the real fitting envelope
Count flights and landings, measure projection and maintenance reach, and identify every viewpoint travelling up and down.
Keep this evidence: record every dimension from one named reference point and photograph the tape measure in place.
3. Test the result from normal positions
Walk slowly and normally in both directions, checking that tread edges remain distinct and no light source shines directly into the eyes.
Keep this evidence: repeat the check by day and after dark, using the bulb and furniture layout you expect to keep.
Compare two models without being misled by the image
| Evidence | Why it matters | Practical check |
|---|---|---|
| Complete dimensions and weight | Glass, base, chain and canopy may sit outside the highlighted shade dimension. | Dimensioned sketch, total weight and a 1:1 mock-up |
| Connection and bulb | Voltage, plug or fixed connection, bulb count, cap, lumens, shape and maximum wattage affect suitability. | Rating label, current product page and trial with the intended compatible LED |
| Switched off and on | Dense stained glass can glow strongly at night yet read much darker in daylight. | Compare from the same angle in the actual room |
A real TiffanyLight.co.nz product as the worked case

20 cm Tiffany-style stained-glass wall light
A shallow wall fitting used to check projection, side glare, door movement and stair or hallway sightlines.
This model demonstrates the method; it is not an automatic recommendation. Draw its complete dimensions, verify the current electrical specification and test the proposed light in the real room. Product details can change, so check the live page before buying.
Confirm on the product page: total dimensions, weight, voltage and connection, lampholder, maximum wattage, included parts and installation conditions.
Practical New Zealand home scenario
Use the room on an ordinary evening. Perform the article’s actual task, then note dark surfaces, reflections and any view of a bare bulb. Let 20 cm Tiffany-style stained-glass wall light provide colour and character, but add neutral task or ambient light wherever the working surface remains unclear.
Common mistakes
- Expecting one decorative lamp to solve every lighting task.
- Testing only while standing when glare occurs seated or lying down.
- Ignoring dark circulation routes after sunset.
Final checklist
- Every activity has appropriate light.
- Dark evening zones are mapped.
- No disruptive reflections remain.
- Controls are easy to reach.
- Decorative and functional light are balanced.
Record sheet: model, complete dimensions, total weight, voltage and connection, lampholder, chosen LED, position, mock-up photograph and check date. The current product information and maker’s instructions take priority over general guidance.