Rather than replace these 18th century windows toh master carpenter norm abram restored them to like new condition.
Historic wood windows.
One measure of heat transfer is the u value the number of btu s per hour transferred through a square foot of material.
Your historic wood windows were designed when families planned to live in a house for generations.
This occurs because the wood has far better insulating value than the metal and in addition many historic windows have high ratios of wood to glass thus reducing the area of highest heat transfer.
Historic wooden windows james l.
The new sash not only have insulated glass but they are totally weather stripped with contemporary hidden materials.
Our main concern is pleasing our customers and applying our old time techniques to each and every window.
Our historic windows maintain the architectural integrity associated with classic window designs but combines them with the efficiency and conveniences of modern day windows.
There are countless original windows in homes built not just in the 19th but 18th and 17th centuries that are still in service today.
The magnum replica sash system allows you to replace your original sash with virtually identical state of the art reproduction historic wood window units.
If you live in an area with historic zoning requirements or simply want to give your home a more classical look historic wood windows are an excellent choice for your replacement window or new construction window project.
As glass making became more production oriented throughout the 19th century window makers were able.
At marvin we welcome the complexities and unique personalities of historic locations and understand the importance of maintaining the historic features and architectural integrity of windows and doors.
Historic windows were designed.
The look of historic windows the efficiency of modern design.
The challenges of reproducing historic wood windows colonial construction.
Properly cared for these windows can last indefinitely.
Once installed the most vulnerable parts of the window frame are forever protected from the elements.
Garvin new hampshire division of historical resources the window sash as a character defining element of a building few elements of a building contribute more to its architectural character than do the window sashes.
A 19th century italianate fitted with modern replacement casements for instance will have infinitely more curb appeal with new wood double hungs that match the look of the original windows.
What gives colonial and pre 1840s sash windows their distinctive intricate identity is not.
A resource for owners of original and historic windows the craftspeople who restore them and the suppliers of sash cord weather stripping glazing putty storm windows etc.