Windows that frame your outlook — plan and price your project with confidence

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Designed for performance. Built for New Zealand homes

Locally fabricated in Manawatū, our aluminium windows are built to handle New Zealand conditions while delivering clean design, thermal performance, and everyday comfort.

Whether you're planning a full install or a supply-only project, you can explore options, understand pricing, and build your estimate online before committing.

We service Wellington through to the Waikato, with reliable supply and installation throughout the region.
GET AN ONLINE INSTANT ESTIMATECALL US 06 353 3651

25 years of precision fabrication

The sort of experience you can see in the finish and feel in the fit.

Locally made using APL Window Solutions

Designed and tested for New Zealand weather, codes, and living standards.

Set up for every kind of project

DIY upgrades, renovations, new builds, architectural homes, or commercial work — you can use our estimate tool to plan your project and understand costs early.

Straightforward service

Clear estimates, practical guidance, and local support — so you know what to expect before you commit.

Installation & Maintenance

Keep your windows performing and looking their best with simple routine care.

Clean glass and frames every 3 months using warm water, mild detergent, and a soft cloth. Avoid harsh or abrasive cleaners.

Keep tracks and drainage channels clear to maintain smooth operation and proper water flow.

Regular maintenance — especially in coastal or exposed areas — helps protect your investment and avoid unnecessary future costs.
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Commercial & Industrial

Our installation process is designed to be efficient and minimally disruptive, with comprehensive structural and performance assessments included, so you can feel confident in the quality and integrity of the installation.

We also offer a detailed maintenance programme so you can be sure that your system continues to perform optimally and your investment delivers enduring value.
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Calculate your window project cost

Start by selecting your window type and building your estimate online.

Adjust sizes, styles, and options to see how they impact pricing — ideal for planning, comparing, or pricing a DIY project.

You could upgrade Your Home With a Healthy Homes Top-Up Loan from only 1%

Upgrading your windows can improve insulation, reduce heat loss, and make your home more comfortable year-round — and there are funding options available to help.

Several major New Zealand banks currently offer low or no-interest loan top-ups for eligible home improvements, including upgrades that improve energy efficiency such as double glazing and thermally efficient window systems.

Depending on your bank, you may be able to access:

  • 0% or low-interest lending for a fixed period
  • Top-ups on your existing home loan
  • Funding specifically aimed at improving home warmth and efficiency

Offers vary between banks and are subject to their criteria, but we can point you in the right direction based on your project.

For larger or staged projects, we can also help you plan a practical approach so your upgrade can be completed in steps if needed.

ANZ – Good Energy Home Loan

Top up your home loan to improve your home’s efficiency — including window upgrades.

  • Borrow up to $80,000
  • Fixed at 1% p.a. for 3 years
  • Can be used for upgrades like double glazing and insulation
See details

ASB – Better Homes Top Up

Designed to help make your home warmer, drier, and more efficient.

  • Borrow up to $80,000
  • Fixed at 1% p.a. for 3 years
  • Suitable for upgrades including glazing improvements
See details

BNZ – Green Home Loan Top-Ups

A flexible option for improving comfort and energy performance.

  • Borrow up to $80,000
  • Fixed at 1% p.a. for 3 years
  • Covers eligible upgrades such as double glazing and ventilation
See details

Westpac – Greater Choices Home Loan

A strong option for larger upgrades with short-term repayment goals.

  • Borrow up to $50,000 interest-free for 5 years
  • No interest during the fixed period
  • Designed for improving home warmth and efficiency
See details

Request a call back and our
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FAQs

  • Will my windows and doors meet the new H1 Standard?

    All our Windows and Doors meet or exceed the requirements of the New Zealand Building Code and New Zealand Standards; NZS4211, Performance of Windows, and NZS4223, Glazing in Buildings - Parts 1-4 incl.

  • Can I see what my windows and doors will look like?

    We know sometimes it can be hard to envision what your selections will look like. We have an extensive showroom to help with just that. We encourage you to come in, look and feel the hardware, open the doors, and browse the full colour range.

    Check out the Our Work page for inspiration.

  • How does your process work?

    1. Request a estimate via our website or give our friendly team a call. We can estimate from a showroom consultation, provided plans or a site visit.

    2. Select the options that best suit your needs.

    3. Receive and finalise the estimate.

    4. Return your signed estimate agreement, and we will schedule in your job.

  • What is ThermalHEART®?

    Innovative ThermalHEART® window and door technology incorporates a polyamide strip in the core of the aluminium window system to deliver almost double the performance of standard double glazing*, creating warmer, drier and healthier homes.

    Discover more about ThermalHEART® here.

  • Do you have stock items or seconds I can purchase?
    No, everything is manufactured to order.
  • What different glass options can I get?

    The AGP System® is a double-glazed unit which is made using world class components and industry leading technology. The panes of glass are processed using a highly automated, precision process to ensure their high quality.

    Solux-E® and Solux Ultra™ are low emissivity (Low-E) coatings on the glass, which are virtually invisible. They improve the level of insulation of the home.

    Low-emissivity glass is now a requirement for new builds, as per clause H1 Energy Efficiency of the New Zealand Building Code.

    Privacy glass is a popular option especially on bathroom windows. Take a look at the different options here (link)

  • Do you offer entry door digital lock options?
    Yes! Our team can recommend a selection of electronic lock options to best suit your needs.
  • Should I choose a Slider, French doors of Bi-fold?

    Our team is happy to chat with you about what solution may work best on your project.

    Sliding doors - When closed, large glass panels and narrow frames maximise views, Increase indoor-outdoor flow with flush sills.

    Bi-Fold doors – Fold open for undisturbed views, suitable for large spans.

    French doors – Have both Open-In and Open-Out configurations. Multi-point locking is available with most hardware options.

  • Can you install cat doors?

    If you require a pet door, we can easily install one during the manufacturing process.

    We can only retrofit a pet door on units we have manufactured.

  • Do you offer installation?
    We can provide a quote for installation if your project is within our installation scope. We work closely with a number of local builders who we can also recommend to you for building works and installation.
  • What is the warranty period?

    In accordance with the TERMS AND CONDITIONS OF WARRANTY, a warranty for all First Windows & Doors products is provided, under normal conditions of use, against failure of materials and/or workmanship for a period of 5 years from the date of practical completion.

    The surface finishing of the aluminium extrusion is covered by a separate Performance Warranty which is dependent on the actual finish selected.

    A window and door hardware/component warranty protects against defects in manufacturing, functionality and surface finish for a period of 5 years, provided care and maintenance guidelines have been followed. Plated (soft) finishes are excluded from the warranty.

    Warranty is subject to correct installation as outlined in the Building Code Acceptable Solution Clause E2/AS1 External Moisture or an approved alternative solution.

  • Do you offer supply only contacts?
    Yes, we do. But remember, installation is important! We have several builders who we can recommend.
  • Do you sell Fly and Security screens?
    No. If local to the Manawatu we recommended www.wmhp.co.nz
06 353 3651

sales@kalos.co.nz

23 The Cutting Way, Milson, Palmerston North 4414.
16B McKenzie Street, Levin

PO Box 4337, Manawatu Mail Centre, Palmerston North, 4442.
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