Contact Alex Skylights & Ventilation

Contact Name: 
Graham Gerathy
38 Seawitch CRS, Cooloola Cove QLD 4580
Sunshine Coast, Hinterland, Gympie, Maryborough & Wide Bay regions,QLD
Phone:07 5488 0460
Mobile:0412 589 079

Member since December 2005

About Alex Skylights & Ventilation

INSTALLING Skylights, Roof Ventilators (whirly Gigs), Roof windows, etc! Servicing the Sunshine Coast, Hinterland, Hervey Bay, Gympie, Maryborough and adjoining local regions.


SKYLIGHTS (Square, Rectangular, circular, pyrarmid)

SHAFTS (Plaster, Timber, Poly-ply, Hi-reflective)

TUBELIGHTS (Vented, flexible or solid shaft)

ROOF WINDOWS (fixed or opening, motorized)

ROOF HATCHES (Skylight or Steel)


ROOF VENTILATORS (Wind, Motorized, Solar)

VENTS (Ceiling, Opening or fixed)

VENTS (Eaves, Sub-floor, Cupboards, Bathrooms)



INDUSTRIAL (Sheds,Garages,Laundrys,Schools etc)


INSPECTIONS (Reports & Insurance Claims)

CLEANING (Internal & External)

Alex Skylights installs Regent quality skylights (lead free).

  • Supply & Installation of all types of skylights (square and rectangular, clear, tinted & opal domes being vented or non vented) , roof windows (fixed, opening & motorized), specialising in the ventilated tube lights up to 500mm for light and air movement all in one! Great for bathrooms & kitchens, with minimun to NO heat factor,

  • Supply & Installation of all roof ventilators both Domestic and Industrial (Windmaster, Supavent, Turbobeam and Hurricane units including solar motorize and powered AC/DC units). Also thermostatically controlled.

  • Supply & Installation of Opening/Closing ceiling vents for the natural cooling and freshening of your residence both the roof cavity and the home where U live, & including sub building ventilation.

  • Supply & Installation and replacement of transluscent roofing sheets (polycarbonate, fibre glass, etc for pergolas, sheds, factory's and other requirements for both industrial and domestic with up to 25 years warranty on industrial products!

  • Graham offers sensible and clear advice on Skylights, Ventilation, Polycarbonate & Fibreglass Roofing Products with Services including Maintenance, Repairs & Cleaning including replacement to Enhance the Performance & life of Your Products.

  • Also enquire about & received advice on internal mould and ventilation solutions in conjunction with internal mould preventitive measures.
With twenty years service in the military both as an electronics technician (10 years) & (5 years as a cinemagraph projectionist), Graham's technical & optical qualifications from RMIT (Melbourne), allows Graham to fully comprehend & understand the principles of light transmission & the reflective properties to create the best illumination of your skylights. Combined this with 15 years OJT and over 5,000 installations on the Sunshine Coast MEANS that at a reasonable & fair price you will have an expert installing an excellent product into you residence/property with great warranties and results!.

Graham is very confident within quoting & installing of tube lights. He gives a generalised quote over the phone for the tube skylight sizes suitable to the described room/s and can demonstrate & install all in the one visit. This therefore saves the customer and himself time. If for any reason you are unsatisfied at the time of demonstration, this is treated as a free quote with NO charge. The average install time for a skylight is approximately 2 hours! For the more difficult & complicated installs Graham does free visits to the job site to assess & manufacture the quote.

You are always involved & converse with the installer with Alex Skylights & Ventilation.

Qualification Details

QBSA 725359
BN 7072521

In the trade for 15 years since (1997) & fully licensed & qualified!

Personal service by single man operator to deliver value to the customer with minimun overheads!

Alex Skylights & Ventilation has full public & products liability insurance to the value of $10 million with GIO.

9 Galleries

38 Recommendations

Catherine Loh from Tewantin, QLD connected with Alex Skylights & Ventilation through and we have confirmed that they would recommend them

Skylights July 6, 2016 | Verified

Richard Lai from Mooloolaba, QLD connected with Alex Skylights & Ventilation through and we have confirmed that they would recommend them

Skylights March 16, 2016 | Verified

Bernie Butler from Glass House Mountains, QLD connected with Alex Skylights & Ventilation through and we have confirmed that they would recommend them

Roof Materials February 8, 2016 | Verified

Anthony from Caloundra West, QLD Very knowledgeable, provided prompt service, on time and offered alternative ideas. It was an excellent job and he also put in some extra vents for better air flow.

Ventilation January 20, 2016 | Verified

Sandra Young from Parrearra, QLD Alex Skylights & Ventilation was fast, friendly and professional says it all. I would recommend this business to anyone wanting professional service.

Roof Ventilation January 12, 2016 | Verified

Maureen Smith from Currimundi, QLD Very prompt in making contact and easy to do business with. Extremely happy and would recommend them.

Skylight Repairs January 12, 2016 | Verified

Sue And Derek Saddington from Coes Creek, QLD connected with Alex Skylights & Ventilation through and we have confirmed that they would recommend them

Skylights December 11, 2015 | Verified

Alison Girt from Noosaville, QLD connected with Alex Skylights & Ventilation through and we have confirmed that they would recommend them

Skylights October 9, 2015 | Verified

Brian Taylor from Hervey Bay, QLD Very prompt contact and quote. Very helpful.

Ventilation October 3, 2015 | Verified

Roslyn Willis from Murrumba Downs, QLD Would certainly recommend Graham as he did a great job for us.

Skylights September 18, 2015 | Verified

ABN, Licensing & Registration

Queensland Building and Construction Commission
Licensed Trades