Siding Contractors in Lowell MA


  • Vinyl Siding Installation
  • Window Installation Service
  • Exterior Door Installation


Siding Installation Service Lowell

How would you like a cost-effective method to make yourSiding Contractors in Lowell MA home look better on the outside, while also improving its function?
Vinyl siding is your best bet and the number one solution for exterior cladding in the USA.

When you think that about 30% of the heating and cooling energy expenditure of the average Massachusetts home is wasted due to air leakage, you can easily see how important it is to insulate your home properly.

Insulated vinyl siding has the ability to reduce the energy consumption, by making your home more energy-efficient.
It helps to increase the insulation value of your walls, while also making the exterior of your house look better. In addition, the insulated vinyl siding makes an excellent noise barrier.


Durable Insulated Vinyl Siding

Regular hollow siding can be easily affected by heavy rain, hail or even by kids playing baseball.
Insulated vinyl siding is five times more resistant to impact than the hollow siding.

Besides, it is available in a wide range of colors, and it barely requires any maintenance.

Insulated vinyl siding provides improved weather performance and soundproofing than conventional siding.
Featuring a rigid foam backing able to wield a straighter, this type of siding enables the material to lay flat.


Replacement Door Company Serving Lowell

O’Sullivan Installs is your best solution for replacing your doorExterior Door Installations done by O'Sullivan Installs in your Massachusetts house.
There are many reasons why people need to replace their exterior doors – improved security, better looks, allowing more light in, etc.
We have the highest quality replacement doors made by renowned manufacturers such as Provia.

This is the list of services we provide:

  • Wood-clad door installation
  • Reinforced steel doors installation
  • Fiberglass exterior door replacement
  • Aluminum exterior door installs and replacements
  • All types of interior doors replacement and installation
  • Patio and storm doors installation and maintenance


Call Today (978) 362-2396


Replacing Your Doors Is Easy With Us

At O’Sullivan Installs, we’ve been replacing lots of doors of our residential and commercial clients in Massachusetts and New Hampshire.
Our 20 years of experience should inspire trust and the peace of mind that we are going to deliver you seamless services and excellent door installations.
You won’t have to do anything else than hiring us to do the job.

This is what we can do for you:

  • Installation of almost all types of windows such as sliding windows, picture windows, casement, bay and bow windows
  • Double hung installations
  • Lite sliding installations


Window Replacement Service in Lowell MA

We take pride in being the best window replacement and installation company in Middlesex and Essex County’s.
You’ll never find someone better than O’Sullivan Installs.
Our mission is to provide our clients seamless installations of their replacement windows.


Prevent Outdoor Weather from Getting Inside Your Home

Replacement windows are one of the most effectiveWindow Replacement Services performed by O'Sullivan Installs solutions for keeping the outside weather outside of your home.
They provide additional protection against moisture, thus keeping the rain out.

These windows are also good at protecting the home against strong winds.

Many contractors offer their clients multiple choices of glass.
Low-E glass is effective in reducing the UV light that gets through.
Heat mirrors and gas fills are very good thermal insulation solutions.

Gas fills improve insulation by removing the air between two glass panes and filling this space with krypton or argon.
Heat mirrors consist from a heat film applied between the two panes.

These films can filter out about 99.5% of UV light.
Composite window replacement is the perfect solution for houses that need to withstand harsh weather conditions.
Their exterior layer is made from weather-resistant materials.

Click here to see what our customers are saying about us

The installers were right on time. Poor things working 5+ hours on literally coldest day of the year. They were professional, friendly and cleaned up everything! My new storm door held up to the first Nor’easter and was greatest choice to change opening of the door! No more swinging open with the winds. The basement door is nice and tight, no more drafts. They are definitely pricier than others, but I suppose to get what you pay for. Looking for siding next and I think I have found the place! Great job very pleased.

Description of work:
Storm door in front and Side basement steel door.

• Overall A
• Price B
• Quality A
• Responsiveness B
• Punctuality A
• Professionalism A

Category: Doors
• Services Performed: Yes
• Hire Again: Yes

O’Sullivan Installs Response:
We are so pleased that you are happy with your doors and we are thrilled that you are considering us for your future siding project. Thank you for your positive review of our installers and I’m glad that changing the door opening solved the wind problem. If you ever have any issues or problems with your doors, please reach out to us right away and we will be here to address it for you.


Exceptional ….Fantastic Job !

Description of work:
O’Sullivan Installs replaced ten windows in a family home. Outstanding products and install. Tim was extremely helpful in making sure I got what I wanted. Brian and Mark were exceptional also. Brian did the proposal and mark did all the measuring. The installers were also outstanding.When they left you wouldn’t even know they were there. What a true professional experience. I am extremely happy with all aspects of this renovation. O’Sullivan Installs is Great !! Thank You to All !!

• Overall A
• Price A
• Quality A
• Responsiveness A
• Punctuality A
• Professionalism A

Category: Windows
• Services Performed: Yes
• Hire Again: Yes


I was impressed with the communication from the company. Brian came and did the estimate and was low pressure and informative. The company sent an email each week updating the progress of their jobs so I could predict when my job would start. Mark was excellent during the entire job. There was a surprise in that my house was not properly sheathed with wood, and Mark and the team solved the problem while minimizing any additional expense. I would say that this company stands buy it’s estimates. The house looks great and I would strongly recommend O’Sullivan to my family and friends.

Description of work:
Needed for doors replaced (front, patio, and 2 large sliders) Had house and detached garage sided with

insulated vinyl.

• Overall A
• Price A
• Quality A
• Responsiveness A
• Punctuality A
• Professionalism A

Category: Gutter Repair & Replacement, Siding, Carpentry – Woodworking, Doors
• Services Performed: Yes
• Hire Again: Yes

Free, No-Obligation Consultations in Massachusetts

Get a Free Exterior Door Consultation Today!


Any Questions?
Call Us (978) 362-2396


Lowell MA 01850, 01851, 01852, 01853, 01854


We are currently serving: Lowell, Chelmsford, Billerica, Tewksbury, Tyngsborough, and Dracut.