These days, the concept to window glazing has been thoroughly redefined with the introduction of double glazing units. This range of products has a towering demand in London. People, who’re yet to get familiar with these modern windows deserve to have a brief introduction to these secondary double glazing units.
Windows with secondary or double glazing come with an additional window. One more window can fit to the existing or conventional single-glazed one internally to make double glazed units. The secondary unit is completely independent with its own frame.
This range of window glazing proves effective to insulate the indoors from heat loss. Moreover, this also keeps away unwanted noise from filtering into your rooms.
Benefits of Secondary Glazing Units
Secondary glazing window units offer a wide and impressive range of advantages over all other categories. That is why inspite of being expensive, they’ve towering commercial prospect in the present times. The advantages of secondary glazing units are as following:
- A cost-effective way to facilitate heat retention inside buildings.
- This way, they allow you to save a substantial sum of money on your utility bills every year.
- In comparison with single-glazing units, double glazing windows provide a little more security from burglers and other unauthorised intruders.
- It also keeps your indoors quiet by filtering out unnecessary noise from outdoors reaching inside.
Secondary glazing units are design in such way that you can easily access and clean the primary window without disturbing the secondary counterpart.
Heritage buildings and secondary glazing
Most heritage buildings have pretty low thermal efficiency. Moreover, they’re also draughty because of poor acoustic performance. In other words, they’re unsuitable for modern use. Secondary glazing is an effective way to resolve all these issues and make those buildings usable in the modern times.
It is relevant mentioning a point in this context. Installing double glazing units to old buildings is easy and hassle-free. Glaziers London is the market leader in providing modern window solutions to both residential and commercial buildings. It also specialises in installing secondary window units. Thermal insulation and noise reduction are two primary objectives based on which Glaziers London provides its service
Technical specifications for secondary glaze windows
If you think secondary glazing is all about sandwiching two windows together as a single unit, then you’re mistaken. There are some well-defined technical specifications for this range of products. These include the following:
- Standard BS EN 12150 – 1:2000 thermally toughen safety glass use for these window panes
- In addition to that 6.4 mm laminated glass can also optionally use to bolster the security aspect
- A pocket of air is left in between the two successive panes to boost both thermal and sound insulation
- Lockable handles and bolts to bolster security aspect on hinged windows
- Interlock to prevent draughts into the interiors
- Aluminum framework to ensure durability and low maintenance
- The metal frame will never rot, rust or flake
- Slim design makes the dual panes hardly visible from outside
Costing of Secondary Glazing in London
Popularity of secondary glazing is unbelievably high in London. This may let you think these modern windows are pretty reasonably price. But it is just the other way around. Yes, double glazing units are quite costly and it involves a substantial investment to upgrade your building’s window system with double glazed variety.
The average cost of this range of window units is £97. This can go up as higher as £165 per window frame. At the lower-end, you can get products priced at £16, but these products are of very poor quality to provide you with substantial return on your investment in the long run.
The cost varies on the basis of the type of secondary double glazing that you choose. Fixed or hinged aluminum frame of regular dimension (915×1500 sq mm) will cost anywhere between £16 to £30 per frame. A uPVC frame with horizontal slide measuring around 915×2100 sq mm for the pane will cost within the range of £80 to £150 per frame. The same uPVC frame with vertical slide will cost a little higher. The best practice is to survey the market before placing your order to land on the best deals.
Now if you’re wondering inspite of the hefty cost aspect why people are installing this latest range of windows to their buildings, you don’t need to think hard. Glazing experts associated with Glaziers London, a reliable London glazing solution-provider in the city assure, double glazing units save upto £65 on your energy consumption bills yearly. In course of time, this sums up to a substantial amount. These modern windows have lengthy life spanning over decades. Thus, the initially invested amount not only gets reimbursed but you also keep saving money in recurring manner over the years with these windows. Double glazing windows prolong the life of your HVAC and in the process, caters to the environmental cause too.