Plenty prior thought and research needs to be carried out before you go ahead with replacing old windows in a period property as the new windows you have installed must be sympathetic to the previous design.
If you get your decision making right it could positively transform the building and lead to a substantial increase in its value which is almost always the case when you choose Residence 9 ahead of any period-inspired window system.
Take a look at the top photograph for evidence.
This beautiful period building has been elegantly equipped with stylish R9 flush casements which are even available triple glazed with a u-value as low as 0.8 for those wanting to significantly improve energy efficiency.
The new windows offer upgraded performance and have an aesthetic appearance that far exceeds the originals helping preserve its traditional character. They will also be a more secure solution giving the occupants greater peace of mind.