You can have a beautiful traditional look with double hung sash windows. However, their greatest disadvantage is that they have lower thermal performance as compared to modern units. It is therefore, necessary to be on the lookout for a certain aspects when you are buying a house. This will guarantee that you get a good unit that promises good airflow at the same time.
Ensure that the cords are present. Try pulling them. You should feel some weight at the end if they are in good condition. If they are not, then they need replacing. This is the advice property agents will give. This may require that you take off the closing beads and fix them again. It is not much work, but it is quite fiddly.
Try opening the unit to see if it will hold up. It is slips down, then you should know that it has been re-glazed at some point with a thicker glass than the first one was. It is always advisable to keep to the original weight during home improvement to counterbalance the window. This should be noted anytime one is carrying out repairs.
Check for any revealing signs of condensation. This is common with single-glazed than double-glazed units. Any problems need to be corrected early enough to avoid further compression. Any looseness may cause water or cold to pass through and hence reduce the efficiency of the unit. This means that you will spend more on energy.
The ironmongery should be present. You will need to try out the frame if it is running freely. Check for any signs that indicate it has been painted in a closed position. If wooden windows are poorly maintained, there may be loose parts that may affect the catches. Ensure that there are no objects such as cardboard and lolly sticks that have been used to make adjustments.
Have a look at the sill, the frame and the painting. You should be able to notice signs of decay as a result of poor maintenance. Jab a screwdriver or a key into the wood. If there is wet rot, then it will need to be cut out and replaced. Check out for metal L brackets on the edges and for scarfed-in pieces of timber.
Ensure the glazing is above 600 mm. Nowadays, there are safety requirements and the glass may be toughened as well, unlike in an old house. Experts strongly recommend that you add fall protection or change the pane. You can also adjust the requirements to suit your needs and taste, but remember to stick stay the federal guidelines.
Check for cracks. It is necessary for any breakage to be repaired before you buy the house. Do not take anything for granted because you may have to use a lot of money later on for maintenance. Remember that such upkeep will also entail DIY decorating for the external parts. This may not be easy on old units.
Repairing sash windows can be quite expensive. This requires one to put aside enough funds. Therefore, it is advisable to check all details and ensure that everything is in place and operational before making the purchase.
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