No Maintenance in Five Years
This installation of 3,500 square feet of
Keppler Roof Lights has been in service for five years and to date not
a single unit has been broken and not a cent has been spent for upkeep
or any kind. These Keppler Roof Lights (patented) are used extensively
for factories, railroad stations and trainsheds, open courts and
buildings where plenty of light, low maintenance and attractive appearance
Which do you want most—
daylight or materials?
You use vault lights and sky lights to get
more daylight, yet these constructions are sold by the square foot.
The emphasis is almost entirely on the cost of the materials. But
what you really want is light! How can you get the most light?
Keppler Vault Lights and Sky Lights
transmit 40 per cent more daylight
Keppler Glass Constructions put the emphasis
on the light — where you want it. They transmit an average of 40
per cent more daylight than ordinary constructions. More light enters
and more light passes through without being cut off by heavy ribs, due to
the large glass area of the top surface and the all-glass under-surface.
These constructions are strong. The 4-inch vaultlight construction will
carry 300 pounds to the square foot, with a factor of four. The 6-inch
roof light construction, 70 pounds, with factor of four.
The Keppler System of construction requires
almost no maintenance. There are no exposed metal parts — no
painting is needed. We will take care of any upkeep or breakage for
one year, free, and as long thereafter is desired at a small, yearly
May we send you Bulletin 202 for your files? The coupon is for your
See also pages 871-874 Sweet's Catalogue
|Keppler Glass Constructions Inc