WordenSystem™

Lamp Glass Selection Hints

Many of the lamp designs available using the WordenSystem™ are composite reproductions of antique lamp shades made around the turn of the century. The majority of these old shades were made of opaque opal (opalescent glass). If you want to portray the early 1900 look this type of glass is available today. The opal glass you select should obscure the light source, source, giving an evenly diffused glow. Opal glass has a marbleized appearance. Opal stained glass is available in a wide selection of opaque colors. The opals show show color in relfected light; cathedral stained glass does not show its color unless light is transmitted through it.
Hints to achieve a more professional look. Hold the glass to a light to bring out the true color as the light is transmitted through it. It is impossible to judge by the outward appearance how opaque opal will appear when illuminated. Opalescent glass has many layers of color and color combinations throughout. Opal stained glass usually varies in color when manufactured. There are shades and whorls of various mixed colors. It is important to purchase enough glass from the same sheet or batch to complete your project.
Try to achieve similiarity of appearnace in each leaf, flower, petal, background piece in each repeat of the design. For example, when selecting the glass for a flower, there may be portions of your glass stock that are predominately one color or shade. Cut each flower that will appear in the same space in each repeat as nearly alike as you can from that section of glass. Select darker shades of green for leaves under a certain flower in each design repeat. In making green leaves try to have a variety of natural light and dark greens, for depth and a life-like appearance.
In the selection of background colors, pick out light colored glass and arrange it near the top. Blend to darker near the bottom or reverse the selection. Use a darker background and lighter contrasting colors for the pattern or skirt or vice versa by selecting light colored portions for the top and the darker for the bottom or reverse the selection.
Before cutting, Arrange the pattern to portray the direction of the flow of color grain such as all horizontal or vertical the color grain in leaves, petals, stems, etc. The search for glass and interpreting the color and color tones to the design will give your finished shade a more life-like appearance with a living glow of transmitted light.
There are many colors and types of glass other than opal that can be used to construct shades. But for that antique look an opaque opal glass is recommended.
For additional information about lamp shade glass see the "Lamps of Tiffany" by Dr. Egon Neustadt.