DABSCO has supplied custom insect screens across Darwin, Palmerston, and the wider NT since 1966. Every screen is made to measure in our Winnellie factory to suit your existing window frame, whether face-fixed to the wall or fitted directly into window tracks. In Darwin’s tropical climate, a well-fitted insect screen is not a luxury item. It is a year-round necessity, particularly during the build-up and wet season when mosquitoes, midges, sandflies, and other insects are at their worst.

Darwin sits in one of the world’s most insect-active climates. From around October through to April, the combination of high humidity, standing water, and warm temperatures creates breeding conditions for mosquitoes and biting insects on a scale that southern Australian residents rarely encounter. Ross River virus and dengue fever are genuine health considerations for NT residents, not abstract tropical disease statistics.

A properly fitted insect screen on every openable window and door lets you run natural cross-ventilation through the dry season and the build-up without leaving openings unprotected. Darwin homes are typically designed to capture prevailing breezes, and insect screens are the layer that makes that ventilation strategy viable without turning your home into a feeding ground. DABSCO fabricates screens with extruded aluminium frames that resist the corrosion and UV degradation that coastal tropical conditions accelerate in cheaper imported products.

DABSCO offers standard fibreglass mesh insect screens and Tuff Mesh screens for situations where extra durability is needed. Tuff Mesh is a heavier-duty woven mesh designed to resist tearing, pushing, and pet damage better than standard fly mesh. Both options are fitted to extruded aluminium frames, powder-coated to match your window frames or chosen from the available colour range.

Screens can be supplied face-fixed to the wall or architrave, or designed to fit into your existing window tracks if your windows have a suitable track profile. Track-fitted screens give a cleaner finish and are removable for cleaning, which matters in Darwin where dust from the dry season builds up on mesh surfaces. Face-fixed screens are more suitable for retrofit situations where the window frame has no track accommodation.

All screens are made to measure. DABSCO does not supply off-the-shelf cut-to-size insect screens. Every frame is fabricated in our Winnellie factory to the exact dimensions of your openings, which means you get a tight perimeter seal that actually keeps insects out rather than a loose-fitting product with gaps around the edges.

Standard insect screens keep insects out, but they provide no meaningful resistance to forced entry. If your property is in a suburb where break-in risk is a concern, or if you want ventilation security during the cyclone season when homes are sometimes left unattended during evacuations, a security screen rated to AS 5039 is the more appropriate product. DABSCO is a licensed Crimsafe installer and also supplies Invisi-Gard security screens, both of which incorporate 316 marine-grade stainless steel mesh woven tightly enough to function as an effective insect barrier while meeting the tensile strength, impact resistance, and knife resistance test requirements of the AS 5039 standard, as published by Standards Australia.

The practical benefit in Darwin is that a Crimsafe or Invisi-Gard screen replaces two products with one. You get the insect exclusion of a standard flyscreen, security screen performance against intrusion, and, in the case of Crimsafe, cyclone-tested structural attachment systems. For homes in BAL-rated areas around the Palmerston fringe or Humpty Doo, a security screen fitted to the correct standard also contributes to bushfire attack level compliance at openings. The NT Government Building Advisory Services at nt.gov.au publishes current requirements for window and door openings in BAL-rated zones.

DABSCO insect screen frames are powder-coated to order. Standard Dulux powder coat colours are available, including the most common window frame colours used in Darwin residential construction: Surfmist, Paperbark, Woodland Grey, Monument, Basalt, and Black. If your windows are an older colour or a custom match is needed, discuss this with our team when booking your measure and quote.

Powder coat finishes on aluminium frames hold up well in Darwin’s tropical conditions, though salt-air environments close to the waterfront do accelerate surface degradation over time. For coastal Darwin properties, specifying a heavier powder coat build or an anodised finish option where available will extend the life of the frame. The Australian Glass and Window Association at agwa.com.au provides guidance on aluminium frame performance in coastal and tropical climates, which is worth reviewing if you are specifying insect screens for a new build in a marine-exposure location.

If you are building new in Darwin or Palmerston, insect screens need to be specified at the window schedule stage so that frames are ordered with the correct track profile or face-fix provision. Retrofitting insect screens to windows that were not designed to receive them is possible, but it adds cost and sometimes creates aesthetic issues. DABSCO works directly with builders and their clients during the construction phase and can quote from window schedules before frames are installed.

For renovations, the process starts with a site measure. Our team visits the property, measures every opening requiring a screen, checks the existing frame condition and fixing options, and provides a written quote. All fabrication happens in Winnellie, which means lead times are significantly shorter than those of suppliers who outsource to interstate manufacturers. For remote NT properties, Katherine, and regional communities including Maningrida, Groote Eylandt, and Gove, DABSCO has experience supplying and shipping screens to locations where local supply is not available. The WERS energy rating database at wers.net is also worth reviewing for Darwin new builds, where insect screens are being specified alongside glazing for NCC Section J compliance.

DABSCO offers two flexible finance options for insect screen orders. Latitude Gem Visa provides 6 months interest-free on purchases over $250, and 18 months interest-free on purchases over $1,500. HUMM buy now pay later carries no interest ever. Both options are available for insect screen purchases. Contact our Winnellie office to confirm current terms and to check eligibility before your measure and quote appointment.

Finance Options Available at DABSCO

Yes. Darwin window openings vary considerably in size and frame profile, particularly in older NT housing stock. DABSCO makes every insect screen to measure in our Winnellie factory to ensure a tight perimeter seal with no gaps.

Tuff Mesh is a heavier-duty woven mesh that resists tearing, pet damage, and repeated physical contact better than standard fibreglass fly mesh. It suits households with dogs, children, or high-traffic window areas.

Yes, though louvre windows require a specific screen frame approach. DABSCO can measure and quote face-fixed insect screens for louvre window openings as a complete frame solution rather than individual blade covers.

Yes. DABSCO supplies insect screens to Palmerston, Humpty Doo, Katherine, Alice Springs, Kununurra, Broome, and remote NT communities. Contact us to discuss supply and installation options for your location.

No. Standard insect screens use lightweight fibreglass or woven mesh and provide no meaningful security. Security screens rated to AS 5039 use stainless steel mesh and tested frame systems that resist forced entry and meet impact resistance requirements.

A well-fabricated powder-coated aluminium frame will typically last 10 to 15 years in Darwin conditions, longer in less exposed locations. Coastal properties near salt water may see surface degradation sooner and benefit from heavier powder coat builds.

Insect screens can affect the shading coefficient and solar heat gain calculations for openings in a NatHERS assessment. For new builds, discuss insect screen specifications with your energy assessor and refer to the WERS database at wers.net for rated product data.