Amber Zia

The Origins of Double Windows Glazing

The Origins of Double Windows Glazing

Double glazing is so often used in the home improvement department that it has become common knowledge. This technique is utilized in all types of glass installments. It makes the inner temperature of the house bearable in all weathers. If you are wondering how this wonderful innovation got introduced, you are at the right place. Read the history of the iconic double windows glazing technique which has even spread to doors





The historic invention of window glazing

Although it’s not exactly known when the glass panes were doubled to serve as a protection against the cold, people suggest it was in the 1870s. It was discovered in Scotland which is usually very cold. In the winter, Victorian residencies having various heating rooms were similar to huge fridges. The people of these cold homes found that by adding an additional glass pane on the windows, things became warmer. These bolstered windows created a barrier between the inhabitants and the severe cold. The inner temperature of the house became bearable and drafts were lowered. 

How window glazing revolutionized the markets

However, the actual window glazing was discovered in 1930 in the US. The inventor was C D Haven who brought together two glass panes, which were equal in thickness and dimension, on one window frame. Windows Glazing demanded the ideal uniformity of glass which was expensive and impossible at that time. In 1941, he made a deal with a company to initiate his creative project. But the second world war put a pause on this innovation.

In 1952, his product by the name of Thermopane was sent to production. It instantly became a hit in the luxurious products of the home market. In the 1970s, the UK embraced double glazed windows due to the high energy bills. The homeowners of the UK were seeking alternative ways to lower their energy bills while simultaneously increasing the efficiency of homes. 

Cost and Alternatives of Invisalign

Cost and Alternatives of Invisalign

Invisalign is a type of brace that utilizes invisible tray aligners. It is made of a solid piece of plastic that applies pressure on places that need straightening. The construction is perfect for relocating teeth to a normal position. Before getting Invisalign, you need to consult with your dentist who will tell you if this treatment is suitable for you. Invisalign trays are supposed to be worn for 20 to 22 hours each day. But during eating, brushing, and special occasions, it can be removed. this website tells you more about Invisalign. 


Cost of Invisalign treatment


There are some factors that influence the amount needed to get Invisalign. These factors are:

How much your insurance will cover

Condition of teeth and the work needed for them

Time demanded by a dentist

Your address and other Invisalign prices in the city


Generally, the average cost of Invisalign ranges from $3,000 to $5,000 according to the Consumer Guide for Dentistry. As a comparison, the conventional metal braces cost $2,000 to $6,000. 


An alternative option to Invisalign


Lingual braces


This is perfect for people who are extra conscious about their appearance. It’s installed behind the teeth and goes unnoticed while smiling. Lingual braces are cheaper than Invisalign as they are made of invisible, metal, or ceramic brackets. 


Questions to ask before settling on aligners 

Will the company pay for extra aligners if you’re unhappy with the results?

Will, the company pays for the retainer after the completion of treatment?


Aftercare costs

A retainer is a must to use after all types of dental treatments including Invisalign. A retainer makes sure that no relapse occurs. It can either be fixed or removable. The average cost of a retainer is $100 to $500. Usually, the retainer needs to be worn every day in the beginning and afterward, it gets lowered to only wearing them at night.