Glossary of terms

security door keeps
thermal window installation
polycarbonate pvc roofs
pvc foil finish
eurocell
logic ovalo
ultraframe
elevation roof
internal glazing
evolution doors
composite doors
self cleaning glass
egress fire hinge
shotbolt locking
pvc-u
low threshold
plastic windows
pilkington k
active blue
dead locks
sash
fensa approved

high security locking
police preferred locking
replacement windows
glazing beads
sealed units
double glazed windows
double glazing
high security hinge
french doors
heavy duty hooks
replacement glass
reinforced doors
trickel vents
anti jacking system
energy efficient
minimum maintenence
high performance
highly insulated
british standards
b b a
easy clean
argon gas filled