In modern days the skylights are becoming extremely popular. They have multi-natured functions. They not just light up the homes but also help in saving the energy and improving the appearance of the interiors too. It seems that choosing the skylights is an easy thing. The situation is but vice a versa. The buyer and especially the first time buyer have to be extremely vigilant and careful while choosing the right velux skylights in Sydney. Some key elements in deciding for the perfect skylight for the perfect lighting and the perfect interiors are as follows: 

• The foremost essential in choosing the perfect skylight is the type of the roof you want to transform into the skylight. If the roof is flat or slightly sloppy then it is better to add the plastic skylight. The glass skylights are added after considering some certain limitations. The general standard is to consider a 15-degree limitation. It is better to discuss the scenario with the seller and the supplier. They can give you the best possible advice according to the roof that rests above your head.  
• Skylights are available in two different options namely the fixed and the venting skylights. The type can be chosen according to the extent of ventilation that is actually required. Most of the people require additional ventilation. The ventilation is required in areas and rooms where there are more chances of odors. These rooms include bathrooms and kitchens. If you live in a humid territory it has to be considered that what are the chances of leakage during extreme rain. 

• For the colder regions, it is a must to preserve the heat in the interiors. It is important to not let the heat escape. This is ensured by the process of glazing. Depending on the temperature of the region the single or the double glazing is chosen accordingly. If you want minimum heat to escape from the inside then it is essential to use the dual glazed skylights.  
• An important aspect in choosing the skylights is the materials used in its creation. The two basic materials generally used in the skylights are glass or plastic. If you can comfortably afford then it is better to choose the glass skylights. They are expensive but still, they give a better and brighter interior. The only plus point of the plastic skylights is that it is a longer lasting option that can be bought at a very reasonable price.  
• The ultimate point to ponder is the shape and form of the skylight. Among all the possible option the strongest and the sturdiest is the dome-shaped skylights. Choose the right shape according to your initial preferences. The choice of shape varies from room to room and from budget to budget.