Roofing, windows, railings, and fit-out work handled with measured precision.
Choose the service that matches your job and see where DonnyAluminum is strongest, whether you are building new, replacing failed work, or fixing a problem that needs proper correction.
Building envelope systems and runoff controlWindows, railings, partitions, and wet-area glazingReplacement and correction work where prior installation failed
The service mix covers exterior systems, glazing, railings, partitions, and correction-led upgrades.
The goal is the same across all of them: measured fit, reliable weather handling, and a finished result that looks resolved on site.
Service directory
Choose the right category, then the exact scope.
The page is organized to help you decide whether the job is about envelope protection, glazing, railing safety, interior fit-out, or correction work.
Envelope
Roofing and drainage systems
Scopes where weather handling, runoff, edges, and long-term exposure are the first concern.
Openings
Windows and framed glazing
Measured systems for ventilation, sealing, security, and a cleaner external finish.
Safety edges
Railings and visible boundaries
Glass and metal railing work where safety, visibility, and architectural finish all matter.
Interiors
Partitions and wet-area fit-out
Office and bathroom systems that need tidy installation, durability, and daily-use practicality.
New build projectsBest when full systems are being installed from scratch with measured planning.
Replacement projectsBest when existing systems are failing and need full upgrade, not patch repair.
Corrective workBest when prior installation has leakage, alignment, or finish issues to resolve.
Building envelope and opening systems
Primary service lines for projects where roof performance, runoff control, daylight, and visible exterior finish need to work together.
Correction and replacement support
Some jobs are not new installations. They are rescue, replacement, or measured correction.
Those projects usually need more diagnosis before pricing because the failure point may be in runoff planning, old framing, alignment, or earlier workmanship.
Leak-prone roof edges and drainage failures that need proper rerouting.
Window replacement where old frames no longer seal correctly.
Storm-damage response that needs stronger correction than temporary patching.
Railings, partitions, and specialist interior systems
Detail-oriented systems selected for finishing quality, safety, privacy control, moisture resistance, and daily-use durability.
Share dimensions and locationRough sizes and project location help us map access, logistics, and realistic scope.
Describe expected finishMaterial profile, glazing style, and finish expectation affect cost and fabrication timeline.
Flag constraints earlyAccess issues, repair history, and visible defects should be known before final quoting.
Not sure which category fits your job? Share photos, location, and rough dimensions. We will point you to the right path and tell you what details are still needed before pricing.