We are one of North America's largest suppliers of projection screens to churches and charities.  Our manual and motorized screens are come from Draper, Accuscreens, and Mustang.   New spandex screens by DJscreens can be found here, an interesting option to be sure. 




Screen Calculations

Most people do not put enough thought into the screen purchase when putting together a projection package.  The size, shape and screen surface are some of the items that need to be considered. 


 Have a look on the Draper web site to determine your screen size and throw distance, found here : Projection Calculator


 For screen surfaces, colour and fabric have alot to do with the quality you end up with.  Have a look here for more information :


Front Projection Screen Surfaces

Rear Projection Screen Surfaces


Screen Size Selection

Projection Formats
One of the most important decisions in screen selection is to determine the correct size of screen based upon:

  1. The dimensions of the audience area.
  2. The projection format(s) to be used.

In some situations, these two questions yield the same answer; in others they do not and compromises must be made. Here are the key considerations:

  • Audience Area—In determining the correct screen size in relation to the audience area, the goal is to make the screen large enough so those in the rear of the audience area can read the subject matter easily, but not so large that those in the front of the audience area have difficulty seeing the full width of the projected image.
  • Height—Use the following formulas for calculating screen height for maximum legibility. For 4:3 moving video and entertainment,
    screen height should be at least 1/6 the distance from the screen to the furthest seat; for charts and data, as in a conference or lecture room, use 1/4; for complex graphics, as in a command/control center, use 1/2. For 16:9, 1.85:1, or 2.35:1 projection, screen height should equal or exceed 1/3 the distance from the screen to the optimum seat.
  • Width—Screen width is generally determined by the height of the screen and the projection formats to be used.
  • Ceiling Height—The bottom of the screen should be approximately 40–48" above the floor in a room with a level floor and several rows of seats. In rooms with theatre seating or only one or two rows, such as a home theatre, the bottom of the screen should usually be 24–36" above the floor. Try to make sure that the lower part of the screen will be visible from all seats. Extra drop may be required to position the screen at a comfortable viewing level in a room with a high ceiling.
  • Projection Format—Once you have determined the correct size of screen for the audience area, that size may be modified based
    upon the type(s) of projection equipment to be used. If the screen will only be used with one type of projector (NTSC video, HDTV, etc.), it is easy to determine exact screen dimensions based upon the projection format of that projector. Projection formats are expressed in terms of aspect ratio, which is the relationship of the height of the projected image to its width. Aspect ratios of common projection formats are listed below.