Installation Process

Expert installation made easy.

VELUX® skylight systems and Sun Tunnel® Skylights can be installed in flat or vaulted ceilings in two worry-free phases: rooftop and interior. The pros will recommend where skylight systems should be installed, so you can reap the maximum benefit from the natural light and fresh air they provide.

Installation Types

The Room

VELUX-trained pros will come inside for interior finish work and possible painting. If you have a flat ceiling, your installer will use drywall or other finish material to build a shaft from the skylight to direct the daylight into the room. This phase takes around half a day per skylight.

The Rooftop

VELUX-trained pros will cut a hole and fasten the VELUX skylight to the roof with three layers of protection to prevent leaks. Depending on the circumstances such as roof pitch and weather, the rooftop phase can take between one and three days.
2-3+ Days Total*

The Room

VELUX-trained pros will cut a hole in the ceiling to install the lower portion of the reflective tube between the roof and ceiling.

The Rooftop

VELUX-trained pros will cut a hole in the roof and install the top collar, the upper portion of the reflective tunnel, the lens and the flashing.
2 Hours*

The Room

There may be a small amount of interior drywall work depending on your replacement situation, but the majority of the replacement process will take place on the roof.

The Rooftop

VELUX-trained pros will get measurements from your existing skylights to ensure your replacements are a perfect fit, then they’ll replace your skylights
1 Day Total*

*Time estimates are based on averages. Project duration varies based on its complexity.

Get a Quote

Call us at 972-954-2484 or fill out the form to start your quote today.

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  • Matty B
    Recently we completed a large commercial restaurant build known as Casa Brasa in University Park at 8111 Preston Road, Dallas Texas. Gilmon Fox GC worked through Sarah and Mitch with Southwest Skylights of Dallas to design, manufacture. And install a large Velux Skylight with operating shades from Denmark. The entire project although challenging due the type of build and logistical challenges associated with external factors, was streamlined and handled professionally by our partners at Southwest. There’s no doubt that if given the opportunity again. both the owners group of Casa Brasa as well I would utilize there expertise and highly recommend you check them out if your considering a skylight feature for your commercial or residential project!
  • Tyler Thomson
    I've been thrilled with Southwest Skylights! They have done dozens of jobs for my roofing company and we've been extremely pleased by their prompt service, excellent prices, and their professionalism and industry knowledge. Sarah is always friendly and a pleasure to talk and coordinate with. Mitch is a true professional that gets his hands dirty and can come up with custom solutions, and every interaction I've had with their crew has been spectacular. I can't imagine turning to anyone else for our skylight needs, and I am happy to refer them to any of my clients who need independent skylight work.
  • Jake Laney
    This company is the best! If your looking for any skylights done make sure to give them a call!