Quality Window Services

For four decades, Timberlane Glass & Mirror has been enhancing homes across northern Massachusetts and New Hampshire with custom window services designed specifically for your needs. Our skilled team combines craftsmanship and careful attention to detail, installing windows that improve both the look and function of your property. Windows play a crucial role in your home's energy efficiency, natural lighting, and comfort. We provide personalized service for all projects, from replacing old windows to installing new ones during renovations. Our years in the industry have helped us develop reliable methods that deliver consistent results while respecting your schedule and budget.

When you work with Timberlane Glass & Mirror, you'll partner with professionals who communicate clearly throughout the installation process. Our team shows up on time, works efficiently, and leaves your property clean after completing the job. We offer fair pricing without cutting corners on quality, and we'll match competitors' prices to give you the best value. You won't wait long for your project to start, as we provide free estimates within 48 hours. As a local business, we treat our customers like the neighbors you are to us. For single window replacements or complete home upgrades, we'll explain your options and help you make smart choices. Contact us today to schedule your free consultation.

Casement Window Installation

Our casement window installation provides clear views and full ventilation for your home. These side-hinged windows open outward using a crank, delivering excellent energy efficiency with their tight seal when closed, while offering complete airflow when open.

Double-Hung Window Installation

Our double-hung window installations combine classic style with modern function. These windows feature two movable sashes that slide up and down, letting you control airflow from the top, bottom, or both at once, while making cleaning easy from inside your home.

Egress Window Installation

Energy-Efficient Window Installation

Hopper Window Installation

Our hopper window installation offers practical solutions for areas with limited space. These bottom-hinged windows tilt inward, making them ideal for basements, bathrooms, or small areas where you need good airflow without sacrificing security.

Jalousie Window Installation

Add tropical style and adjustable ventilation with our jalousie window installation. These distinctive windows have multiple glass slats that open and close together, allowing precise airflow control while adding a unique architectural element to your home.

Sliding Window Installation

Storm Window Installation

Transom Window Installation

Enhance your home's character with our transom window installation. Placed above doors or other windows, these decorative features allow more natural light to reach deeper into your rooms while adding visual interest and charm that complements your home's overall design.