Corporate
|
Careers
|
Request Info
|
Glossary
|
Installation Tips
Home
>
Glossary
Bookmark this page
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
R
S
T
U
V
W
R
Rail
Rough opening
R-Value
Rail
The horizontal top and bottom members of a window sash or door panel.
Home
|
Contact Us
|
Disclaimer
|
Project Highlights
|
Careers
|
Gallery
|
Windows
|
Doors
|
Links
|
Site Map
Copyright © 2005 Fibertec
