Alpha Exterior Timber Imperial Door Frames
Alpha exterior door frames.

Available in Redwood, "honey" stained or hardwood with "Meranti" base stain.
Weather stripped as standard.
Made in UK.

STANDARD SPECIFICATION
DIMENSIONS
Door frames are shown with corresponding door size. Overall frame size is exact frame dimensions.

FRAMES
All frames are vacuum preservative treated. "Honey" prime finish on softwood frames. Hardwood frames are supplied treated with a base stain. Hardwood sills are supplied without base stain.


To suit door sizeOverall frame size with thresholdOverall frame size no threshold
610 x 1981mm (2'0" x 6'6")693 x 2076mm693 x 2024mm
686 x 1981mm (2'3" x 6'6")769 x 2076mm769 x 2024mm
762 x 1981mm (2'6" x 6'6")845 x 2076mm845 x 2024mm
813 x 2032mm (2'8" x 6'8")896 x 2127mm896 x 2075mm
838 x 1981mm (2'9" x 6'6")921 x 2076mm921 x 2024mm
914 x 1981mm (3'0" x 6'6")997 x 2076mm947 x 2024mm
1168 x 1981mm (3'10" x 6'6")1251 x 2076mm1251 x 2024mm
1512 x 1981mm (4'11½" x 6'6")1595 x 2076mm
1664 x 1981mm (5'5½" x 6'6")1747 x 2076mm


GENERAL INFORMATION
If specifying door rebated for waterbar for use in Alpha door frames with sills, please specify 28mm rebate.
Door frames are supplied with factory fitted weatherstrip. Customers must ensure weather sealing when fitting sidelight panels to frames.

WEATHER PROTECTION
To ensure door and door frame provide adequate performance in exposed situations it is recommended that a porch or canopy is installed. This is particularly critical with open in doors and pairs.

GUARANTEES
Exterior door frames are guaranteed for thirty years against fungal attack and rot and ten years against manufacturing and material faults.

PRODUCT AVAILABILITY
All items shown are normally available ex-stock. All items shown highlighted are available on a reduced leadtime, please check with distributor for details.

Please note that specifications may vary at our option.

Alpha is a Premdor registered trademark.