top of page
17866640988269540.jpg

Seamless Gutters & Siding Installation in Mississauga

​
Custom seamless eavestrough installation and replacement, siding, soffit and fascia.
Serving Mississauga, Oakville and Burlington.

Get A Free Quote

Service

Our 
Story

Get to Know Us

The Montenegro Aluminum Story

Nathan Montenegro founded Montenegro Aluminum in Mississauga in 2020. With 13 years of hands-on experience, he remains the company’s owner and lead installer. He meets homeowners in person, takes the measurements himself and leads his own crew on site.

Nathan and his team install seamless eavestroughs, siding, soffit and fascia for homeowners across Mississauga, Oakville and Burlington. Every installation comes with a 10-year labour warranty.



Nathan Montenegro
President | CEO

Our
Services

18126308758872076.jpg

Siding

Choose James Hardie fibre cement, vinyl or steel for your siding replacement. Our own crew handles every detail, from preparing the walls to fitting custom trim around your windows and doors.

IMG_4901.HEIC

 Soffit

We install solid and vented aluminum soffit for a clean finish under your eaves. Where your attic needs more airflow, we create openings in the existing wood soffit so fresh air can enter through the vented panels.

ChatGPT Image Nov 10, 2026, 04_07_35 PM.jpg

 Fascia

We custom-fit aluminum fascia over the wood along your roof edge to protect it from the weather and reduce repainting. Choose a colour that complements your soffit and eavestroughs for a clean, coordinated finish.

IMG_5361.jpeg

Seamless Eavestrough

We replace leaking or sagging gutters with seamless aluminum eavestroughs custom-fit to your roofline. Our crew installs matching downspouts to carry rainwater away from your foundation. Includes a 10-year labour warranty.

17866640988269540.jpg

Custom Aluminum Capping

We custom-bend aluminum to wrap garage door frames, window casings, beams and porch columns. The fitted Aluminum protects exposed wood, reduces repainting and gives your exterior a clean finish in a colour that complements your home.

QCHUE6954.JPG

Roofing

Secure your home with our high-quality roofing solutions, combining durability and style for lasting comfort.

Testimonials

Gallery

Lindab Rainline European Gutters

​

Lindab Rainline’s half-round steel gutters and matching round downspouts give your home a distinctive European roofline. Choose a colour that blends with your fascia or a contrasting finish that brings out the shape of the gutters.

Montenegro Aluminum installs complete Lindab Rainline systems in Mississauga, Oakville and Burlington. During your on-site visit, we’ll help you choose the right size and finish and plan the downspout locations with you.

NewBackground.jpg

​​​

New Siding. Seamless Gutters.

A Whole New Look.

​

Choose the siding you love. We’ll match the soffit, fascia and gutters for a clean finish from the walls to the roofline.

Installed by our own crew. Backed by a 10-year labour warranty.

Request My On-Site Estimate.

Brands We Install

bottom of page